38872647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 61501440

約数和(自身を除く): 22628793

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 1279, 2763, 3377, 3837, 10131, 11511, 14069, 30393, 42207, 126621, 392653, 1177959, 3533877, 4319183, 12957549, 38872647]

約数ペア:

[(1, 38872647), (3, 12957549), (9, 4319183), (11, 3533877), (33, 1177959), (99, 392653), (307, 126621), (921, 42207), (1279, 30393), (2763, 14069), (3377, 11511), (3837, 10131)]