318429261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2081237}}^1$

素因数の和:2081260

約数の個数: 12

約数和(自身を含む): 487009692

約数和(自身を除く): 168580431

約数列:

[1, 3, 9, 17, 51, 153, 2081237, 6243711, 18731133, 35381029, 106143087, 318429261]

約数ペア:

[(1, 318429261), (3, 106143087), (9, 35381029), (17, 18731133), (51, 6243711), (153, 2081237)]