25393329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11461

約数の個数: 24

約数和(自身を含む): 41583360

約数和(自身を除く): 16190031

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11423, 34269, 102807, 148499, 217037, 445497, 651111, 1336491, 1953333, 2821481, 8464443, 25393329]

約数ペア:

[(1, 25393329), (3, 8464443), (9, 2821481), (13, 1953333), (19, 1336491), (39, 651111), (57, 445497), (117, 217037), (171, 148499), (247, 102807), (741, 34269), (2223, 11423)]