20171288259

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97445837}}^1$

素因数の和:97445866

約数の個数: 12

約数和(自身を含む): 30403101456

約数和(自身を除く): 10231813197

約数列:

[1, 3, 9, 23, 69, 207, 97445837, 292337511, 877012533, 2241254251, 6723762753, 20171288259]

約数ペア:

[(1, 20171288259), (3, 6723762753), (9, 2241254251), (23, 877012533), (69, 292337511), (207, 97445837)]