27778891122

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1\times {\mathrm{23831}}^1$

素因数の和:25959

約数の個数: 48

約数和(自身を含む): 62161482240

約数和(自身を除く): 34382591118

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2089, 4178, 6267, 12534, 18801, 23831, 37602, 47662, 64759, 71493, 129518, 142986, 194277, 214479, 388554, 428958, 582831, 738761, 1165662, 1477522, 2216283, 4432566, 6648849, 13297698, 49782959, 99565918, 149348877, 298697754, 448046631, 896093262, 1543271729, 3086543458, 4629815187, 9259630374, 13889445561, 27778891122]

約数ペア:

[(1, 27778891122), (2, 13889445561), (3, 9259630374), (6, 4629815187), (9, 3086543458), (18, 1543271729), (31, 896093262), (62, 448046631), (93, 298697754), (186, 149348877), (279, 99565918), (558, 49782959), (2089, 13297698), (4178, 6648849), (6267, 4432566), (12534, 2216283), (18801, 1477522), (23831, 1165662), (37602, 738761), (47662, 582831), (64759, 428958), (71493, 388554), (129518, 214479), (142986, 194277)]