22331997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{26681}}^1$

素因数の和:26721

約数の個数: 16

約数和(自身を含む): 34152960

約数和(自身を除く): 11820963

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 26681, 80043, 240129, 720387, 827111, 2481333, 7443999, 22331997]

約数ペア:

[(1, 22331997), (3, 7443999), (9, 2481333), (27, 827111), (31, 720387), (93, 240129), (279, 80043), (837, 26681)]