2120468541

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{213091}}^1$

素因数の和:213232

約数の個数: 16

約数和(自身を含む): 2945783808

約数和(自身を除く): 825315267

約数列:

[1, 3, 31, 93, 107, 321, 3317, 9951, 213091, 639273, 6605821, 19817463, 22800737, 68402211, 706822847, 2120468541]

約数ペア:

[(1, 2120468541), (3, 706822847), (31, 68402211), (93, 22800737), (107, 19817463), (321, 6605821), (3317, 639273), (9951, 213091)]