417999717

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{329393}}^1$

素因数の和:329449

約数の個数: 16

約数和(自身を含む): 632436480

約数和(自身を除く): 214436763

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 329393, 988179, 2964537, 8893611, 15481471, 46444413, 139333239, 417999717]

約数ペア:

[(1, 417999717), (3, 139333239), (9, 46444413), (27, 15481471), (47, 8893611), (141, 2964537), (423, 988179), (1269, 329393)]