25875837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 40640600

約数和(自身を除く): 14764763

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2029, 4251, 6087, 12753, 18261, 26377, 79131, 221161, 237393, 663483, 1990449, 2875093, 8625279, 25875837]

約数ペア:

[(1, 25875837), (3, 8625279), (9, 2875093), (13, 1990449), (39, 663483), (109, 237393), (117, 221161), (327, 79131), (981, 26377), (1417, 18261), (2029, 12753), (4251, 6087)]