19935099

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{1117}}^1$

素因数の和:1787

約数の個数: 16

約数和(自身を含む): 29604640

約数和(自身を除く): 9669541

約数列:

[1, 3, 9, 27, 661, 1117, 1983, 3351, 5949, 10053, 17847, 30159, 738337, 2215011, 6645033, 19935099]

約数ペア:

[(1, 19935099), (3, 6645033), (9, 2215011), (27, 738337), (661, 30159), (1117, 17847), (1983, 10053), (3351, 5949)]