20082303

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{5351}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 29971200

約数和(自身を除く): 9888897

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 5351, 16053, 48159, 144477, 743789, 2231367, 6694101, 20082303]

約数ペア:

[(1, 20082303), (3, 6694101), (9, 2231367), (27, 743789), (139, 144477), (417, 48159), (1251, 16053), (3753, 5351)]