38769291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20647

約数の個数: 24

約数和(自身を含む): 64309440

約数和(自身を除く): 25540149

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20611, 61833, 185499, 226721, 391609, 680163, 1174827, 2040489, 3524481, 4307699, 12923097, 38769291]

約数ペア:

[(1, 38769291), (3, 12923097), (9, 4307699), (11, 3524481), (19, 2040489), (33, 1174827), (57, 680163), (99, 391609), (171, 226721), (209, 185499), (627, 61833), (1881, 20611)]