123822999

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{28843}}^1$

素因数の和:28908

約数の個数: 20

約数和(自身を含む): 188466696

約数和(自身を除く): 64643697

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 28843, 86529, 259587, 778761, 1528679, 2336283, 4586037, 13758111, 41274333, 123822999]

約数ペア:

[(1, 123822999), (3, 41274333), (9, 13758111), (27, 4586037), (53, 2336283), (81, 1528679), (159, 778761), (477, 259587), (1431, 86529), (4293, 28843)]