25685577

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 39207168

約数和(自身を除く): 13521591

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 2141, 3999, 6423, 11997, 19269, 66371, 92063, 199113, 276189, 597339, 828567, 2853953, 8561859, 25685577]

約数ペア:

[(1, 25685577), (3, 8561859), (9, 2853953), (31, 828567), (43, 597339), (93, 276189), (129, 199113), (279, 92063), (387, 66371), (1333, 19269), (2141, 11997), (3999, 6423)]