3657231

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 20

約数和(自身を含む): 5516632

約数和(自身を除く): 1859401

約数列:

[1, 3, 9, 27, 81, 163, 277, 489, 831, 1467, 2493, 4401, 7479, 13203, 22437, 45151, 135453, 406359, 1219077, 3657231]

約数ペア:

[(1, 3657231), (3, 1219077), (9, 406359), (27, 135453), (81, 45151), (163, 22437), (277, 13203), (489, 7479), (831, 4401), (1467, 2493)]