86631957

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{5639}}^1$

素因数の和:6217

約数の個数: 16

約数和(自身を含む): 128592000

約数和(自身を除く): 41960043

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 5639, 15363, 16917, 50751, 152253, 3208591, 9625773, 28877319, 86631957]

約数ペア:

[(1, 86631957), (3, 28877319), (9, 9625773), (27, 3208591), (569, 152253), (1707, 50751), (5121, 16917), (5639, 15363)]