2247159879

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{20219}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 3321498960

約数和(自身を除く): 1074339081

約数列:

[1, 3, 9, 53, 159, 233, 477, 699, 2097, 12349, 20219, 37047, 60657, 111141, 181971, 1071607, 3214821, 4711027, 9644463, 14133081, 42399243, 249684431, 749053293, 2247159879]

約数ペア:

[(1, 2247159879), (3, 749053293), (9, 249684431), (53, 42399243), (159, 14133081), (233, 9644463), (477, 4711027), (699, 3214821), (2097, 1071607), (12349, 181971), (20219, 111141), (37047, 60657)]