51185156913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 88380564480

約数和(自身を除く): 37195407567

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 71, 99, 103, 171, 183, 209, 213, 309, 549, 627, 639, 671, 781, 927, 1133, 1159, 1349, 1881, 1957, 2013, 2343, 3399, 3477, 3721, 4047, 4331, 5871, 6039, 6283, 7029, 7313, 10197, 10431, 11163, 12141, 12749, 12993, 14839, 17613, 18849, 21527, 21939, 33489, 38247, 38979, 40931, 44517, 47641, 56547, 64581, 65817, 69113, 70699, 80443, 82289, 114741, 119377, 122793, 133551, 138947, 142923, 193743, 207339, 212097, 241329, 246867, 264191, 358131, 368379, 383263, 416841, 428769, 446093, 622017, 636291, 723987, 740601, 777689, 792573, 905179, 1074393, 1149789, 1250523, 1313147, 1338279, 1528417, 2333067, 2377719, 2715537, 2906101, 3449367, 3939441, 4014837, 4215893, 4585251, 4907023, 5019629, 6999201, 7281997, 8146611, 8475767, 8718303, 11818323, 12647679, 13755753, 14721069, 15058887, 21845991, 25427301, 26154909, 27211673, 37943037, 44163207, 45176661, 55215919, 65537973, 76281903, 80101967, 81635019, 93233437, 165647757, 240305901, 244905057, 279700311, 299328403, 496943271, 517021787, 720917703, 839100933, 897985209, 1551065361, 2693955627, 4653196083, 5687239657, 17061718971, 51185156913]

約数ペア:

[(1, 51185156913), (3, 17061718971), (9, 5687239657), (11, 4653196083), (19, 2693955627), (33, 1551065361), (57, 897985209), (61, 839100933), (71, 720917703), (99, 517021787), (103, 496943271), (171, 299328403), (183, 279700311), (209, 244905057), (213, 240305901), (309, 165647757), (549, 93233437), (627, 81635019), (639, 80101967), (671, 76281903), (781, 65537973), (927, 55215919), (1133, 45176661), (1159, 44163207), (1349, 37943037), (1881, 27211673), (1957, 26154909), (2013, 25427301), (2343, 21845991), (3399, 15058887), (3477, 14721069), (3721, 13755753), (4047, 12647679), (4331, 11818323), (5871, 8718303), (6039, 8475767), (6283, 8146611), (7029, 7281997), (7313, 6999201), (10197, 5019629), (10431, 4907023), (11163, 4585251), (12141, 4215893), (12749, 4014837), (12993, 3939441), (14839, 3449367), (17613, 2906101), (18849, 2715537), (21527, 2377719), (21939, 2333067), (33489, 1528417), (38247, 1338279), (38979, 1313147), (40931, 1250523), (44517, 1149789), (47641, 1074393), (56547, 905179), (64581, 792573), (65817, 777689), (69113, 740601), (70699, 723987), (80443, 636291), (82289, 622017), (114741, 446093), (119377, 428769), (122793, 416841), (133551, 383263), (138947, 368379), (142923, 358131), (193743, 264191), (207339, 246867), (212097, 241329)]