241738263

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 391435968

約数和(自身を除く): 149697705

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 173, 351, 519, 1053, 1327, 1557, 2249, 3981, 4671, 6747, 11943, 14013, 17251, 20241, 35829, 51753, 60723, 107487, 155259, 182169, 229571, 465777, 688713, 1397331, 2066139, 2984423, 6198417, 8953269, 18595251, 26859807, 80579421, 241738263]

約数ペア:

[(1, 241738263), (3, 80579421), (9, 26859807), (13, 18595251), (27, 8953269), (39, 6198417), (81, 2984423), (117, 2066139), (173, 1397331), (351, 688713), (519, 465777), (1053, 229571), (1327, 182169), (1557, 155259), (2249, 107487), (3981, 60723), (4671, 51753), (6747, 35829), (11943, 20241), (14013, 17251)]