529173

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 20

約数和(自身を含む): 813120

約数和(自身を除く): 283947

約数列:

[1, 3, 9, 27, 47, 81, 139, 141, 417, 423, 1251, 1269, 3753, 3807, 6533, 11259, 19599, 58797, 176391, 529173]

約数ペア:

[(1, 529173), (3, 176391), (9, 58797), (27, 19599), (47, 11259), (81, 6533), (139, 3807), (141, 3753), (417, 1269), (423, 1251)]