201825027

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{40847}}^1$

素因数の和:40920

約数の個数: 20

約数和(自身を含む): 306441696

約数和(自身を除く): 104616669

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 40847, 122541, 367623, 1102869, 2491667, 3308607, 7475001, 22425003, 67275009, 201825027]

約数ペア:

[(1, 201825027), (3, 67275009), (9, 22425003), (27, 7475001), (61, 3308607), (81, 2491667), (183, 1102869), (549, 367623), (1647, 122541), (4941, 40847)]