85836009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{240437}}^1$

素因数の和:240464

約数の個数: 16

約数和(自身を含む): 138492288

約数和(自身を除く): 52656279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 240437, 721311, 1683059, 4087429, 5049177, 12262287, 28612003, 85836009]

約数ペア:

[(1, 85836009), (3, 28612003), (7, 12262287), (17, 5049177), (21, 4087429), (51, 1683059), (119, 721311), (357, 240437)]