201325137

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 291628800

約数和(自身を除く): 90303663

約数列:

[1, 3, 13, 39, 169, 479, 507, 829, 1437, 2487, 6227, 10777, 18681, 32331, 80951, 140101, 242853, 397091, 420303, 1191273, 5162183, 15486549, 67108379, 201325137]

約数ペア:

[(1, 201325137), (3, 67108379), (13, 15486549), (39, 5162183), (169, 1191273), (479, 420303), (507, 397091), (829, 242853), (1437, 140101), (2487, 80951), (6227, 32331), (10777, 18681)]