22281819

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 35412048

約数和(自身を除く): 13130229

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 3697, 6027, 11091, 25879, 77637, 151577, 181153, 454731, 543459, 1061039, 3183117, 7427273, 22281819]

約数ペア:

[(1, 22281819), (3, 7427273), (7, 3183117), (21, 1061039), (41, 543459), (49, 454731), (123, 181153), (147, 151577), (287, 77637), (861, 25879), (2009, 11091), (3697, 6027)]