40827507

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 65498112

約数和(自身を除く): 24670605

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 617, 959, 1851, 2877, 3151, 4319, 9453, 12957, 14191, 22057, 42573, 66171, 84529, 99337, 253587, 298011, 591703, 1775109, 1944167, 5832501, 13609169, 40827507]

約数ペア:

[(1, 40827507), (3, 13609169), (7, 5832501), (21, 1944167), (23, 1775109), (69, 591703), (137, 298011), (161, 253587), (411, 99337), (483, 84529), (617, 66171), (959, 42573), (1851, 22057), (2877, 14191), (3151, 12957), (4319, 9453)]