42449571

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 63662976

約数和(自身を除く): 21213405

約数列:

[1, 3, 9, 31, 93, 233, 279, 653, 699, 1959, 2097, 5877, 7223, 20243, 21669, 60729, 65007, 152149, 182187, 456447, 1369341, 4716619, 14149857, 42449571]

約数ペア:

[(1, 42449571), (3, 14149857), (9, 4716619), (31, 1369341), (93, 456447), (233, 182187), (279, 152149), (653, 65007), (699, 60729), (1959, 21669), (2097, 20243), (5877, 7223)]