210656163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26309}}^1$

素因数の和:26486

約数の個数: 16

約数和(自身を含む): 299302560

約数和(自身を除く): 88646397

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 26309, 78927, 447253, 1341759, 4130513, 12391539, 70218721, 210656163]

約数ペア:

[(1, 210656163), (3, 70218721), (17, 12391539), (51, 4130513), (157, 1341759), (471, 447253), (2669, 78927), (8007, 26309)]