80521509

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3253}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 110792192

約数和(自身を除く): 30270683

約数列:

[1, 3, 37, 111, 223, 669, 3253, 8251, 9759, 24753, 120361, 361083, 725419, 2176257, 26840503, 80521509]

約数ペア:

[(1, 80521509), (3, 26840503), (37, 2176257), (111, 725419), (223, 361083), (669, 120361), (3253, 24753), (8251, 9759)]