201940977

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{565661}}^1$

素因数の和:565688

約数の個数: 16

約数和(自身を含む): 325821312

約数和(自身を除く): 123880335

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 565661, 1696983, 3959627, 9616237, 11878881, 28848711, 67313659, 201940977]

約数ペア:

[(1, 201940977), (3, 67313659), (7, 28848711), (17, 11878881), (21, 9616237), (51, 3959627), (119, 1696983), (357, 565661)]