82638717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{231481}}^1$

素因数の和:231508

約数の個数: 16

約数和(自身を含む): 133333632

約数和(自身を除く): 50694915

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 231481, 694443, 1620367, 3935177, 4861101, 11805531, 27546239, 82638717]

約数ペア:

[(1, 82638717), (3, 27546239), (7, 11805531), (17, 4861101), (21, 3935177), (51, 1620367), (119, 694443), (357, 231481)]