65710269

素因数分解:

$3^2\times {\mathrm{137}}^2\times {\mathrm{389}}^1$

素因数の和:669

約数の個数: 18

約数和(自身を含む): 95858490

約数和(自身を除く): 30148221

約数列:

[1, 3, 9, 137, 389, 411, 1167, 1233, 3501, 18769, 53293, 56307, 159879, 168921, 479637, 7301141, 21903423, 65710269]

約数ペア:

[(1, 65710269), (3, 21903423), (9, 7301141), (137, 479637), (389, 168921), (411, 159879), (1167, 56307), (1233, 53293), (3501, 18769)]