171302967

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157303}}^1$

素因数の和:157331

約数の個数: 18

約数和(自身を含む): 271978616

約数和(自身を除く): 100675649

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 157303, 471909, 1415727, 1730333, 5190999, 15572997, 19033663, 57100989, 171302967]

約数ペア:

[(1, 171302967), (3, 57100989), (9, 19033663), (11, 15572997), (33, 5190999), (99, 1730333), (121, 1415727), (363, 471909), (1089, 157303)]