21677820477

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1\times {\mathrm{32309}}^1$

素因数の和:34060

約数の個数: 16

約数和(自身を含む): 29130696000

約数和(自身を除く): 7452875523

約数列:

[1, 3, 139, 417, 1609, 4827, 32309, 96927, 223651, 670953, 4490951, 13472853, 51985181, 155955543, 7225940159, 21677820477]

約数ペア:

[(1, 21677820477), (3, 7225940159), (139, 155955543), (417, 51985181), (1609, 13472853), (4827, 4490951), (32309, 670953), (96927, 223651)]