308897487

素因数分解:

$3^2\times {\mathrm{9209}}^1\times {\mathrm{3727}}^1$

素因数の和:12942

約数の個数: 12

約数和(自身を含む): 446353440

約数和(自身を除く): 137455953

約数列:

[1, 3, 9, 3727, 9209, 11181, 27627, 33543, 82881, 34321943, 102965829, 308897487]

約数ペア:

[(1, 308897487), (3, 102965829), (9, 34321943), (3727, 82881), (9209, 33543), (11181, 27627)]