52991217

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{13291}}^1$

素因数の和:13740

約数の個数: 12

約数和(自身を含む): 76721424

約数和(自身を除く): 23730207

約数列:

[1, 3, 9, 443, 1329, 3987, 13291, 39873, 119619, 5887913, 17663739, 52991217]

約数ペア:

[(1, 52991217), (3, 17663739), (9, 5887913), (443, 119619), (1329, 39873), (3987, 13291)]