131247189

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{7853}}^1$

素因数の和:8481

約数の個数: 16

約数和(自身を含む): 194779200

約数和(自身を除く): 63532011

約数列:

[1, 3, 9, 27, 619, 1857, 5571, 7853, 16713, 23559, 70677, 212031, 4861007, 14583021, 43749063, 131247189]

約数ペア:

[(1, 131247189), (3, 43749063), (9, 14583021), (27, 4861007), (619, 212031), (1857, 70677), (5571, 23559), (7853, 16713)]