290282463

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{7001}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 445663296

約数和(自身を除く): 155380833

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4607, 7001, 13821, 21003, 41463, 63009, 119017, 357051, 1071153, 1897271, 5691813, 17075439, 32253607, 96760821, 290282463]

約数ペア:

[(1, 290282463), (3, 96760821), (9, 32253607), (17, 17075439), (51, 5691813), (153, 1897271), (271, 1071153), (813, 357051), (2439, 119017), (4607, 63009), (7001, 41463), (13821, 21003)]