40628727

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 60453120

約数和(自身を除く): 19824393

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 691, 1251, 2073, 6219, 6533, 19599, 32477, 58797, 96049, 97431, 288147, 292293, 864441, 4514303, 13542909, 40628727]

約数ペア:

[(1, 40628727), (3, 13542909), (9, 4514303), (47, 864441), (139, 292293), (141, 288147), (417, 97431), (423, 96049), (691, 58797), (1251, 32477), (2073, 19599), (6219, 6533)]