22049739

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2136

約数の個数: 20

約数和(自身を含む): 33195624

約数和(自身を除く): 11145885

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1987, 3699, 5961, 11097, 17883, 53649, 160947, 272219, 816657, 2449971, 7349913, 22049739]

約数ペア:

[(1, 22049739), (3, 7349913), (9, 2449971), (27, 816657), (81, 272219), (137, 160947), (411, 53649), (1233, 17883), (1987, 11097), (3699, 5961)]