165740877

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{142757}}^1$

素因数の和:142809

約数の個数: 16

約数和(自身を含む): 251254080

約数和(自身を除く): 85513203

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 142757, 428271, 1284813, 3854439, 6138551, 18415653, 55246959, 165740877]

約数ペア:

[(1, 165740877), (3, 55246959), (9, 18415653), (27, 6138551), (43, 3854439), (129, 1284813), (387, 428271), (1161, 142757)]