156970652391

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17925163}}^1$

素因数の和:17925315

約数の個数: 24

約数和(自身を含む): 260990387840

約数和(自身を除く): 104019735449

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 17925163, 53775489, 125476141, 161326467, 376428423, 1129285269, 2491597657, 7474792971, 17441183599, 22424378913, 52323550797, 156970652391]

約数ペア:

[(1, 156970652391), (3, 52323550797), (7, 22424378913), (9, 17441183599), (21, 7474792971), (63, 2491597657), (139, 1129285269), (417, 376428423), (973, 161326467), (1251, 125476141), (2919, 53775489), (8757, 17925163)]