72028202409

素因数分解:

$3^2\times {\mathrm{1721}}^1\times {\mathrm{4650281}}^1$

素因数の和:4652008

約数の個数: 12

約数和(自身を含む): 104101212852

約数和(自身を除く): 32073010443

約数列:

[1, 3, 9, 1721, 5163, 15489, 4650281, 13950843, 41852529, 8003133601, 24009400803, 72028202409]

約数ペア:

[(1, 72028202409), (3, 24009400803), (9, 8003133601), (1721, 41852529), (5163, 13950843), (15489, 4650281)]