287414901

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{541271}}^1$

素因数の和:541336

約数の個数: 12

約数和(自身を含む): 422192160

約数和(自身を除く): 134777259

約数列:

[1, 3, 9, 59, 177, 531, 541271, 1623813, 4871439, 31934989, 95804967, 287414901]

約数ペア:

[(1, 287414901), (3, 95804967), (9, 31934989), (59, 4871439), (177, 1623813), (531, 541271)]