2970279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1747161

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 479, 689, 1437, 2067, 4311, 6201, 6227, 18681, 25387, 56043, 76161, 228483, 330031, 990093, 2970279]

約数ペア:

[(1, 2970279), (3, 990093), (9, 330031), (13, 228483), (39, 76161), (53, 56043), (117, 25387), (159, 18681), (477, 6227), (479, 6201), (689, 4311), (1437, 2067)]