788972913

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{289319}}^1$

素因数の和:289429

約数の個数: 16

約数和(自身を含む): 1180425600

約数和(自身を除く): 391452687

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 289319, 867957, 2603871, 7811613, 29221219, 87663657, 262990971, 788972913]

約数ペア:

[(1, 788972913), (3, 262990971), (9, 87663657), (27, 29221219), (101, 7811613), (303, 2603871), (909, 867957), (2727, 289319)]