85589307

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 127727600

約数和(自身を除く): 42138293

約数列:

[1, 3, 9, 43, 109, 129, 327, 387, 981, 2029, 4687, 6087, 14061, 18261, 42183, 87247, 221161, 261741, 663483, 785223, 1990449, 9509923, 28529769, 85589307]

約数ペア:

[(1, 85589307), (3, 28529769), (9, 9509923), (43, 1990449), (109, 785223), (129, 663483), (327, 261741), (387, 221161), (981, 87247), (2029, 42183), (4687, 18261), (6087, 14061)]