156799127781

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{13926559}}^1$

素因数の和:13926710

約数の個数: 20

約数和(自身を含む): 235915926400

約数和(自身を除く): 79116798619

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 13926559, 41779677, 125339031, 376017093, 1128051279, 1935791701, 5807375103, 17422125309, 52266375927, 156799127781]

約数ペア:

[(1, 156799127781), (3, 52266375927), (9, 17422125309), (27, 5807375103), (81, 1935791701), (139, 1128051279), (417, 376017093), (1251, 125339031), (3753, 41779677), (11259, 13926559)]