870723

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 1566720

約数和(自身を除く): 695997

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 271, 357, 459, 813, 1071, 1897, 2439, 3213, 4607, 5691, 7317, 13821, 17073, 32249, 41463, 51219, 96747, 124389, 290241, 870723]

約数ペア:

[(1, 870723), (3, 290241), (7, 124389), (9, 96747), (17, 51219), (21, 41463), (27, 32249), (51, 17073), (63, 13821), (119, 7317), (153, 5691), (189, 4607), (271, 3213), (357, 2439), (459, 1897), (813, 1071)]