40154409

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73141}}^1$

素因数の和:73208

約数の個数: 12

約数和(自身を含む): 58952452

約数和(自身を除く): 18798043

約数列:

[1, 3, 9, 61, 183, 549, 73141, 219423, 658269, 4461601, 13384803, 40154409]

約数ペア:

[(1, 40154409), (3, 13384803), (9, 4461601), (61, 658269), (183, 219423), (549, 73141)]