55778589

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 82081272

約数和(自身を除く): 26302683

約数列:

[1, 3, 9, 97, 181, 291, 353, 543, 873, 1059, 1629, 3177, 17557, 34241, 52671, 63893, 102723, 158013, 191679, 308169, 575037, 6197621, 18592863, 55778589]

約数ペア:

[(1, 55778589), (3, 18592863), (9, 6197621), (97, 575037), (181, 308169), (291, 191679), (353, 158013), (543, 102723), (873, 63893), (1059, 52671), (1629, 34241), (3177, 17557)]