1798021221

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{324143}}^1$

素因数の和:324232

約数の個数: 12

約数和(自身を含む): 2454418368

約数和(自身を除く): 656397147

約数列:

[1, 3, 43, 129, 1849, 5547, 324143, 972429, 13938149, 41814447, 599340407, 1798021221]

約数ペア:

[(1, 1798021221), (3, 599340407), (43, 41814447), (129, 13938149), (1849, 972429), (5547, 324143)]