12210399

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{3301}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 18227040

約数和(自身を除く): 6016641

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3301, 3699, 9903, 29709, 89127, 452237, 1356711, 4070133, 12210399]

約数ペア:

[(1, 12210399), (3, 4070133), (9, 1356711), (27, 452237), (137, 89127), (411, 29709), (1233, 9903), (3301, 3699)]