31256973927

素因数分解:

$3^4\times {\mathrm{49139}}^1\times {\mathrm{7853}}^1$

素因数の和:57004

約数の個数: 20

約数和(自身を含む): 46699412760

約数和(自身を除く): 15442438833

約数列:

[1, 3, 9, 27, 81, 7853, 23559, 49139, 70677, 147417, 212031, 442251, 636093, 1326753, 3980259, 385888567, 1157665701, 3472997103, 10418991309, 31256973927]

約数ペア:

[(1, 31256973927), (3, 10418991309), (9, 3472997103), (27, 1157665701), (81, 385888567), (7853, 3980259), (23559, 1326753), (49139, 636093), (70677, 442251), (147417, 212031)]