15660165141

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{860969}}^1$

素因数の和:861065

約数の個数: 24

約数和(自身を含む): 23638792320

約数和(自身を除く): 7978627179

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 860969, 2582907, 7748721, 37021667, 40465543, 111065001, 121396629, 333195003, 364189887, 1740018349, 5220055047, 15660165141]

約数ペア:

[(1, 15660165141), (3, 5220055047), (9, 1740018349), (43, 364189887), (47, 333195003), (129, 121396629), (141, 111065001), (387, 40465543), (423, 37021667), (2021, 7748721), (6063, 2582907), (18189, 860969)]