11990619

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{4397}}^1$

素因数の和:4507

約数の個数: 16

約数和(自身を含む): 17943840

約数和(自身を除く): 5953221

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 4397, 13191, 39573, 118719, 444097, 1332291, 3996873, 11990619]

約数ペア:

[(1, 11990619), (3, 3996873), (9, 1332291), (27, 444097), (101, 118719), (303, 39573), (909, 13191), (2727, 4397)]