64427103

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 103481280

約数和(自身を除く): 39054177

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1061, 1557, 2249, 3183, 4671, 6747, 9549, 13793, 20241, 28647, 41379, 60723, 124137, 183553, 372411, 550659, 1651977, 2386189, 4955931, 7158567, 21475701, 64427103]

約数ペア:

[(1, 64427103), (3, 21475701), (9, 7158567), (13, 4955931), (27, 2386189), (39, 1651977), (117, 550659), (173, 372411), (351, 183553), (519, 124137), (1061, 60723), (1557, 41379), (2249, 28647), (3183, 20241), (4671, 13793), (6747, 9549)]