480879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 842400

約数和(自身を除く): 361521

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 449, 1071, 1347, 3143, 4041, 7633, 9429, 22899, 28287, 53431, 68697, 160293, 480879]

約数ペア:

[(1, 480879), (3, 160293), (7, 68697), (9, 53431), (17, 28287), (21, 22899), (51, 9429), (63, 7633), (119, 4041), (153, 3143), (357, 1347), (449, 1071)]