38149407

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{1721}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 56619360

約数和(自身を除く): 18469953

約数列:

[1, 3, 9, 27, 821, 1721, 2463, 5163, 7389, 15489, 22167, 46467, 1412941, 4238823, 12716469, 38149407]

約数ペア:

[(1, 38149407), (3, 12716469), (9, 4238823), (27, 1412941), (821, 46467), (1721, 22167), (2463, 15489), (5163, 7389)]