163935873

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 83790207

約数列:

[1, 3, 9, 27, 83, 191, 249, 383, 573, 747, 1149, 1719, 2241, 3447, 5157, 10341, 15853, 31789, 47559, 73153, 95367, 142677, 219459, 286101, 428031, 658377, 858303, 1975131, 6071699, 18215097, 54645291, 163935873]

約数ペア:

[(1, 163935873), (3, 54645291), (9, 18215097), (27, 6071699), (83, 1975131), (191, 858303), (249, 658377), (383, 428031), (573, 286101), (747, 219459), (1149, 142677), (1719, 95367), (2241, 73153), (3447, 47559), (5157, 31789), (10341, 15853)]