220165107

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{1259}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 298287360

約数和(自身を除く): 78122253

約数列:

[1, 3, 71, 213, 821, 1259, 2463, 3777, 58291, 89389, 174873, 268167, 1033639, 3100917, 73388369, 220165107]

約数ペア:

[(1, 220165107), (3, 73388369), (71, 3100917), (213, 1033639), (821, 268167), (1259, 174873), (2463, 89389), (3777, 58291)]