39737889

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 60228480

約数和(自身を除く): 20490591

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 2539, 5217, 7617, 15651, 22851, 93943, 119333, 281829, 357999, 845487, 1073997, 4415321, 13245963, 39737889]

約数ペア:

[(1, 39737889), (3, 13245963), (9, 4415321), (37, 1073997), (47, 845487), (111, 357999), (141, 281829), (333, 119333), (423, 93943), (1739, 22851), (2539, 15651), (5217, 7617)]