1291288329

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{11149}}^1$

素因数の和:11929

約数の個数: 24

約数和(自身を含む): 1977697800

約数和(自身を除く): 686409471

約数列:

[1, 3, 9, 17, 51, 153, 757, 2271, 6813, 11149, 12869, 33447, 38607, 100341, 115821, 189533, 568599, 1705797, 8439793, 25319379, 75958137, 143476481, 430429443, 1291288329]

約数ペア:

[(1, 1291288329), (3, 430429443), (9, 143476481), (17, 75958137), (51, 25319379), (153, 8439793), (757, 1705797), (2271, 568599), (6813, 189533), (11149, 115821), (12869, 100341), (33447, 38607)]