156785055981

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{498923}}^1$

素因数の和:499097

約数の個数: 24

約数和(自身を含む): 217989874080

約数和(自身を除く): 61204818099

約数列:

[1, 3, 31, 93, 109, 327, 961, 2883, 3379, 10137, 104749, 314247, 498923, 1496769, 15466613, 46399839, 54382607, 163147821, 479465003, 1438395009, 1685860817, 5057582451, 52261685327, 156785055981]

約数ペア:

[(1, 156785055981), (3, 52261685327), (31, 5057582451), (93, 1685860817), (109, 1438395009), (327, 479465003), (961, 163147821), (2883, 54382607), (3379, 46399839), (10137, 15466613), (104749, 1496769), (314247, 498923)]