291277107

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{980731}}^1$

素因数の和:980751

約数の個数: 16

約数和(自身を含む): 470751360

約数和(自身を除く): 179474253

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 980731, 2942193, 8826579, 10788041, 26479737, 32364123, 97092369, 291277107]

約数ペア:

[(1, 291277107), (3, 97092369), (9, 32364123), (11, 26479737), (27, 10788041), (33, 8826579), (99, 2942193), (297, 980731)]