22223781

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{11593}}^1$

素因数の和:11673

約数の個数: 16

約数和(自身を含む): 33390720

約数和(自身を除く): 11166939

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 11593, 34779, 104337, 313011, 823103, 2469309, 7407927, 22223781]

約数ペア:

[(1, 22223781), (3, 7407927), (9, 2469309), (27, 823103), (71, 313011), (213, 104337), (639, 34779), (1917, 11593)]