15196167

素因数分解:

$3^4\times 7^1\times {\mathrm{26801}}^1$

素因数の和:26820

約数の個数: 20

約数和(自身を含む): 25944336

約数和(自身を除く): 10748169

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26801, 80403, 187607, 241209, 562821, 723627, 1688463, 2170881, 5065389, 15196167]

約数ペア:

[(1, 15196167), (3, 5065389), (7, 2170881), (9, 1688463), (21, 723627), (27, 562821), (63, 241209), (81, 187607), (189, 80403), (567, 26801)]