2522151

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 3775200

約数和(自身を除く): 1253049

約数列:

[1, 3, 9, 27, 109, 327, 857, 981, 2571, 2943, 7713, 23139, 93413, 280239, 840717, 2522151]

約数ペア:

[(1, 2522151), (3, 840717), (9, 280239), (27, 93413), (109, 23139), (327, 7713), (857, 2943), (981, 2571)]