331340319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{4003}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 507819312

約数和(自身を除く): 176478993

約数列:

[1, 3, 9, 17, 51, 153, 541, 1623, 4003, 4869, 9197, 12009, 27591, 36027, 68051, 82773, 204153, 612459, 2165623, 6496869, 19490607, 36815591, 110446773, 331340319]

約数ペア:

[(1, 331340319), (3, 110446773), (9, 36815591), (17, 19490607), (51, 6496869), (153, 2165623), (541, 612459), (1623, 204153), (4003, 82773), (4869, 68051), (9197, 36027), (12009, 27591)]