89879589

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 133491072

約数和(自身を除く): 43611483

約数列:

[1, 3, 9, 43, 129, 271, 387, 813, 857, 2439, 2571, 7713, 11653, 34959, 36851, 104877, 110553, 232247, 331659, 696741, 2090223, 9986621, 29959863, 89879589]

約数ペア:

[(1, 89879589), (3, 29959863), (9, 9986621), (43, 2090223), (129, 696741), (271, 331659), (387, 232247), (813, 110553), (857, 104877), (2439, 36851), (2571, 34959), (7713, 11653)]