25037739

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 38218752

約数和(自身を除く): 13181013

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 2087, 3999, 6261, 11997, 18783, 64697, 89741, 194091, 269223, 582273, 807669, 2781971, 8345913, 25037739]

約数ペア:

[(1, 25037739), (3, 8345913), (9, 2781971), (31, 807669), (43, 582273), (93, 269223), (129, 194091), (279, 89741), (387, 64697), (1333, 18783), (2087, 11997), (3999, 6261)]