20171007423

素因数分解:

$3^5\times 7^1\times {\mathrm{11858323}}^1$

素因数の和:11858345

約数の個数: 24

約数和(自身を含む): 34531439488

約数和(自身を除く): 14360432065

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11858323, 35574969, 83008261, 106724907, 249024783, 320174721, 747074349, 960524163, 2241223047, 2881572489, 6723669141, 20171007423]

約数ペア:

[(1, 20171007423), (3, 6723669141), (7, 2881572489), (9, 2241223047), (21, 960524163), (27, 747074349), (63, 320174721), (81, 249024783), (189, 106724907), (243, 83008261), (567, 35574969), (1701, 11858323)]