121563468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{259751}}^1$

素因数の和:259774

約数の個数: 36

約数和(自身を含む): 330924048

約数和(自身を除く): 209360580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 259751, 519502, 779253, 1039004, 1558506, 2337759, 3117012, 3376763, 4675518, 6753526, 9351036, 10130289, 13507052, 20260578, 30390867, 40521156, 60781734, 121563468]

約数ペア:

[(1, 121563468), (2, 60781734), (3, 40521156), (4, 30390867), (6, 20260578), (9, 13507052), (12, 10130289), (13, 9351036), (18, 6753526), (26, 4675518), (36, 3376763), (39, 3117012), (52, 2337759), (78, 1558506), (117, 1039004), (156, 779253), (234, 519502), (468, 259751)]