17790039

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{19571}}^1$

素因数の和:19678

約数の個数: 12

約数和(自身を含む): 25952472

約数和(自身を除く): 8162433

約数列:

[1, 3, 9, 101, 303, 909, 19571, 58713, 176139, 1976671, 5930013, 17790039]

約数ペア:

[(1, 17790039), (3, 5930013), (9, 1976671), (101, 176139), (303, 58713), (909, 19571)]