157464729

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3620

約数の個数: 28

約数和(自身を含む): 240027172

約数和(自身を除く): 82562443

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 3541, 4941, 10623, 14823, 31869, 44469, 95607, 216001, 286821, 648003, 860463, 1944009, 2581389, 5832027, 17496081, 52488243, 157464729]

約数ペア:

[(1, 157464729), (3, 52488243), (9, 17496081), (27, 5832027), (61, 2581389), (81, 1944009), (183, 860463), (243, 648003), (549, 286821), (729, 216001), (1647, 95607), (3541, 44469), (4941, 31869), (10623, 14823)]