80977047

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 109261152

約数和(自身を除く): 28284105

約数列:

[1, 3, 181, 197, 543, 591, 757, 2271, 35657, 106971, 137017, 149129, 411051, 447387, 26992349, 80977047]

約数ペア:

[(1, 80977047), (3, 26992349), (181, 447387), (197, 411051), (543, 149129), (591, 137017), (757, 106971), (2271, 35657)]