379648857

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{254627}}^1$

素因数の和:254708

約数の個数: 16

約数和(自身を含む): 586662912

約数和(自身を除く): 207014055

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 254627, 763881, 1782389, 5347167, 18078517, 54235551, 126549619, 379648857]

約数ペア:

[(1, 379648857), (3, 126549619), (7, 54235551), (21, 18078517), (71, 5347167), (213, 1782389), (497, 763881), (1491, 254627)]