22688289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 37197440

約数和(自身を除く): 14509151

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 1747, 4329, 5241, 12987, 15723, 22711, 47169, 64639, 68133, 193917, 204399, 581751, 613197, 840307, 1745253, 2520921, 7562763, 22688289]

約数ペア:

[(1, 22688289), (3, 7562763), (9, 2520921), (13, 1745253), (27, 840307), (37, 613197), (39, 581751), (111, 204399), (117, 193917), (333, 68133), (351, 64639), (481, 47169), (999, 22711), (1443, 15723), (1747, 12987), (4329, 5241)]