273428643

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{20719}}^1$

素因数の和:20858

約数の個数: 16

約数和(自身を含む): 375943680

約数和(自身を除く): 102515037

約数列:

[1, 3, 53, 83, 159, 249, 4399, 13197, 20719, 62157, 1098107, 1719677, 3294321, 5159031, 91142881, 273428643]

約数ペア:

[(1, 273428643), (3, 91142881), (53, 5159031), (83, 3294321), (159, 1719677), (249, 1098107), (4399, 62157), (13197, 20719)]