2065903911

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{6229}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 3057534480

約数和(自身を除く): 991630569

約数列:

[1, 3, 9, 43, 129, 387, 857, 2571, 6229, 7713, 18687, 36851, 56061, 110553, 267847, 331659, 803541, 2410623, 5338253, 16014759, 48044277, 229544879, 688634637, 2065903911]

約数ペア:

[(1, 2065903911), (3, 688634637), (9, 229544879), (43, 48044277), (129, 16014759), (387, 5338253), (857, 2410623), (2571, 803541), (6229, 331659), (7713, 267847), (18687, 110553), (36851, 56061)]