131789901

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 177894080

約数和(自身を除く): 46104179

約数列:

[1, 3, 163, 181, 489, 543, 1489, 4467, 29503, 88509, 242707, 269509, 728121, 808527, 43929967, 131789901]

約数ペア:

[(1, 131789901), (3, 43929967), (163, 808527), (181, 728121), (489, 269509), (543, 242707), (1489, 88509), (4467, 29503)]