1668045303

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{5978657}}^1$

素因数の和:5978694

約数の個数: 12

約数和(自身を含む): 2487121728

約数和(自身を除く): 819076425

約数列:

[1, 3, 9, 31, 93, 279, 5978657, 17935971, 53807913, 185338367, 556015101, 1668045303]

約数ペア:

[(1, 1668045303), (3, 556015101), (9, 185338367), (31, 53807913), (93, 17935971), (279, 5978657)]