33489981

素因数分解:

$3^2\times 7^2\times {\mathrm{75941}}^1$

素因数の和:75961

約数の個数: 18

約数和(自身を含む): 56273022

約数和(自身を除く): 22783041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 75941, 227823, 531587, 683469, 1594761, 3721109, 4784283, 11163327, 33489981]

約数ペア:

[(1, 33489981), (3, 11163327), (7, 4784283), (9, 3721109), (21, 1594761), (49, 683469), (63, 531587), (147, 227823), (441, 75941)]