51573717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8389

約数の個数: 24

約数和(自身を含む): 81749304

約数和(自身を除く): 30175587

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 8317, 24951, 74853, 108121, 324363, 440801, 973089, 1322403, 3967209, 5730413, 17191239, 51573717]

約数ペア:

[(1, 51573717), (3, 17191239), (9, 5730413), (13, 3967209), (39, 1322403), (53, 973089), (117, 440801), (159, 324363), (477, 108121), (689, 74853), (2067, 24951), (6201, 8317)]