210974727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{86077}}^1$

素因数の和:86142

約数の個数: 16

約数和(自身を含む): 302994560

約数和(自身を除く): 92019833

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 86077, 258231, 1635463, 3701311, 4906389, 11103933, 70324909, 210974727]

約数ペア:

[(1, 210974727), (3, 70324909), (19, 11103933), (43, 4906389), (57, 3701311), (129, 1635463), (817, 258231), (2451, 86077)]