890654409

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{3412469}}^1$

素因数の和:3412504

約数の個数: 12

約数和(自身を含む): 1330863300

約数和(自身を除く): 440208891

約数列:

[1, 3, 9, 29, 87, 261, 3412469, 10237407, 30712221, 98961601, 296884803, 890654409]

約数ペア:

[(1, 890654409), (3, 296884803), (9, 98961601), (29, 30712221), (87, 10237407), (261, 3412469)]