15271983

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1308

約数の個数: 20

約数和(自身を含む): 22970640

約数和(自身を除く): 7698657

約数列:

[1, 3, 9, 27, 81, 167, 501, 1129, 1503, 3387, 4509, 10161, 13527, 30483, 91449, 188543, 565629, 1696887, 5090661, 15271983]

約数ペア:

[(1, 15271983), (3, 5090661), (9, 1696887), (27, 565629), (81, 188543), (167, 91449), (501, 30483), (1129, 13527), (1503, 10161), (3387, 4509)]