171337239

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{322669}}^1$

素因数の和:322734

約数の個数: 12

約数和(自身を含む): 251682600

約数和(自身を除く): 80345361

約数列:

[1, 3, 9, 59, 177, 531, 322669, 968007, 2904021, 19037471, 57112413, 171337239]

約数ペア:

[(1, 171337239), (3, 57112413), (9, 19037471), (59, 2904021), (177, 968007), (531, 322669)]