520068879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{309013}}^1$

素因数の和:309047

約数の個数: 24

約数和(自身を含む): 867711312

約数和(自身を除く): 347642433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 309013, 927039, 2781117, 3399143, 5253221, 10197429, 15759663, 30592287, 47278989, 57785431, 173356293, 520068879]

約数ペア:

[(1, 520068879), (3, 173356293), (9, 57785431), (11, 47278989), (17, 30592287), (33, 15759663), (51, 10197429), (99, 5253221), (153, 3399143), (187, 2781117), (561, 927039), (1683, 309013)]