42147567

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 83417600

約数和(自身を除く): 41270033

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 97, 99, 121, 133, 171, 189, 209, 231, 291, 297, 363, 399, 513, 627, 679, 693, 847, 873, 1067, 1089, 1197, 1463, 1843, 1881, 2037, 2079, 2299, 2541, 2619, 3201, 3267, 3591, 4389, 5529, 5643, 6111, 6897, 7469, 7623, 9603, 11737, 12901, 13167, 16093, 16587, 18333, 20273, 20691, 22407, 22869, 28809, 35211, 38703, 39501, 48279, 49761, 60819, 62073, 67221, 82159, 105633, 116109, 141911, 144837, 182457, 201663, 223003, 246477, 316899, 348327, 425733, 434511, 547371, 669009, 739431, 1277199, 1561021, 2007027, 2218293, 3831597, 4683063, 6021081, 14049189, 42147567]

約数ペア:

[(1, 42147567), (3, 14049189), (7, 6021081), (9, 4683063), (11, 3831597), (19, 2218293), (21, 2007027), (27, 1561021), (33, 1277199), (57, 739431), (63, 669009), (77, 547371), (97, 434511), (99, 425733), (121, 348327), (133, 316899), (171, 246477), (189, 223003), (209, 201663), (231, 182457), (291, 144837), (297, 141911), (363, 116109), (399, 105633), (513, 82159), (627, 67221), (679, 62073), (693, 60819), (847, 49761), (873, 48279), (1067, 39501), (1089, 38703), (1197, 35211), (1463, 28809), (1843, 22869), (1881, 22407), (2037, 20691), (2079, 20273), (2299, 18333), (2541, 16587), (2619, 16093), (3201, 13167), (3267, 12901), (3591, 11737), (4389, 9603), (5529, 7623), (5643, 7469), (6111, 6897)]