243030771

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 359314800

約数和(自身を除く): 116284029

約数列:

[1, 3, 9, 61, 149, 183, 447, 549, 1341, 2971, 8913, 9089, 26739, 27267, 81801, 181231, 442679, 543693, 1328037, 1631079, 3984111, 27003419, 81010257, 243030771]

約数ペア:

[(1, 243030771), (3, 81010257), (9, 27003419), (61, 3984111), (149, 1631079), (183, 1328037), (447, 543693), (549, 442679), (1341, 181231), (2971, 81801), (8913, 27267), (9089, 26739)]