491324103

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{31981}}^1$

素因数の和:32559

約数の個数: 16

約数和(自身を含む): 729189600

約数和(自身を除く): 237865497

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 31981, 95943, 287829, 863487, 18197189, 54591567, 163774701, 491324103]

約数ペア:

[(1, 491324103), (3, 163774701), (9, 54591567), (27, 18197189), (569, 863487), (1707, 287829), (5121, 95943), (15363, 31981)]