56509011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 88242336

約数和(自身を除く): 31733325

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 1553, 2799, 4043, 4659, 12129, 13977, 20189, 36387, 60567, 181701, 482983, 1448949, 4346847, 6278779, 18836337, 56509011]

約数ペア:

[(1, 56509011), (3, 18836337), (9, 6278779), (13, 4346847), (39, 1448949), (117, 482983), (311, 181701), (933, 60567), (1553, 36387), (2799, 20189), (4043, 13977), (4659, 12129)]