156927891309

素因数分解:

$3^1\times 7^1\times {\mathrm{106859}}^1\times {\mathrm{69931}}^1$

素因数の和:176800

約数の個数: 16

約数和(自身を含む): 239133872640

約数和(自身を除く): 82205981331

約数列:

[1, 3, 7, 21, 69931, 106859, 209793, 320577, 489517, 748013, 1468551, 2244039, 7472756729, 22418270187, 52309297103, 156927891309]

約数ペア:

[(1, 156927891309), (3, 52309297103), (7, 22418270187), (21, 7472756729), (69931, 2244039), (106859, 1468551), (209793, 748013), (320577, 489517)]