2661504039

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2297}}^1\times {\mathrm{4153}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 3971091072

約数和(自身を除く): 1309587033

約数列:

[1, 3, 9, 31, 93, 279, 2297, 4153, 6891, 12459, 20673, 37377, 71207, 128743, 213621, 386229, 640863, 1158687, 9539441, 28618323, 85854969, 295722671, 887168013, 2661504039]

約数ペア:

[(1, 2661504039), (3, 887168013), (9, 295722671), (31, 85854969), (93, 28618323), (279, 9539441), (2297, 1158687), (4153, 640863), (6891, 386229), (12459, 213621), (20673, 128743), (37377, 71207)]