22520277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 35538048

約数和(自身を除く): 13017771

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2711, 2769, 8133, 8307, 24399, 35243, 105729, 192481, 317187, 577443, 1732329, 2502253, 7506759, 22520277]

約数ペア:

[(1, 22520277), (3, 7506759), (9, 2502253), (13, 1732329), (39, 577443), (71, 317187), (117, 192481), (213, 105729), (639, 35243), (923, 24399), (2711, 8307), (2769, 8133)]