201971853

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{12203}}^1$

素因数の和:12825

約数の個数: 16

約数和(自身を含む): 299730240

約数和(自身を除く): 97758387

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 12203, 16551, 36609, 109827, 329481, 7480439, 22441317, 67323951, 201971853]

約数ペア:

[(1, 201971853), (3, 67323951), (9, 22441317), (27, 7480439), (613, 329481), (1839, 109827), (5517, 36609), (12203, 16551)]