651876927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 961146816

約数和(自身を除く): 309269889

約数列:

[1, 3, 13, 39, 61, 101, 183, 303, 793, 1313, 2379, 2713, 3939, 6161, 8139, 18483, 35269, 80093, 105807, 165493, 240279, 274013, 496479, 822039, 2151409, 3562169, 6454227, 10686507, 16714793, 50144379, 217292309, 651876927]

約数ペア:

[(1, 651876927), (3, 217292309), (13, 50144379), (39, 16714793), (61, 10686507), (101, 6454227), (183, 3562169), (303, 2151409), (793, 822039), (1313, 496479), (2379, 274013), (2713, 240279), (3939, 165493), (6161, 105807), (8139, 80093), (18483, 35269)]