22946721

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 35730240

約数和(自身を除く): 12783519

約数列:

[1, 3, 7, 21, 53, 159, 371, 389, 1113, 1167, 2723, 2809, 8169, 8427, 19663, 20617, 58989, 61851, 144319, 432957, 1092701, 3278103, 7648907, 22946721]

約数ペア:

[(1, 22946721), (3, 7648907), (7, 3278103), (21, 1092701), (53, 432957), (159, 144319), (371, 61851), (389, 58989), (1113, 20617), (1167, 19663), (2723, 8427), (2809, 8169)]