81342695427

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 134178078720

約数和(自身を除く): 52835383293

約数列:

[1, 3, 7, 21, 31, 59, 67, 73, 93, 177, 201, 217, 219, 413, 433, 469, 511, 651, 1239, 1299, 1407, 1533, 1829, 2077, 2263, 3031, 3953, 4307, 4891, 5487, 6231, 6789, 9093, 11859, 12803, 12921, 13423, 14539, 14673, 15841, 25547, 27671, 29011, 30149, 31609, 34237, 38409, 40269, 43617, 47523, 76641, 83013, 87033, 90447, 93961, 94827, 102711, 122543, 133517, 151621, 178829, 203077, 221263, 281883, 288569, 367629, 400551, 454863, 536487, 609231, 663789, 791957, 857801, 865707, 899341, 934619, 979879, 1061347, 1711649, 1864931, 2019983, 2117803, 2375871, 2573403, 2698023, 2803857, 2939637, 3184041, 5134947, 5543699, 5594793, 6059949, 6295387, 6353409, 6859153, 8945639, 11981543, 13054517, 14824621, 16631097, 18886161, 20577459, 26836917, 35944629, 39163551, 44473863, 53061119, 57812861, 62619473, 65651893, 124950377, 159183357, 173438583, 187858419, 196955679, 371427833, 374851131, 404690027, 459563251, 874652639, 1114283499, 1214070081, 1378689753, 2623957917, 3873461687, 11620385061, 27114231809, 81342695427]

約数ペア:

[(1, 81342695427), (3, 27114231809), (7, 11620385061), (21, 3873461687), (31, 2623957917), (59, 1378689753), (67, 1214070081), (73, 1114283499), (93, 874652639), (177, 459563251), (201, 404690027), (217, 374851131), (219, 371427833), (413, 196955679), (433, 187858419), (469, 173438583), (511, 159183357), (651, 124950377), (1239, 65651893), (1299, 62619473), (1407, 57812861), (1533, 53061119), (1829, 44473863), (2077, 39163551), (2263, 35944629), (3031, 26836917), (3953, 20577459), (4307, 18886161), (4891, 16631097), (5487, 14824621), (6231, 13054517), (6789, 11981543), (9093, 8945639), (11859, 6859153), (12803, 6353409), (12921, 6295387), (13423, 6059949), (14539, 5594793), (14673, 5543699), (15841, 5134947), (25547, 3184041), (27671, 2939637), (29011, 2803857), (30149, 2698023), (31609, 2573403), (34237, 2375871), (38409, 2117803), (40269, 2019983), (43617, 1864931), (47523, 1711649), (76641, 1061347), (83013, 979879), (87033, 934619), (90447, 899341), (93961, 865707), (94827, 857801), (102711, 791957), (122543, 663789), (133517, 609231), (151621, 536487), (178829, 454863), (203077, 400551), (221263, 367629), (281883, 288569)]