12518793

素因数分解:

$3^4\times 7^1\times {\mathrm{22079}}^1$

素因数の和:22098

約数の個数: 20

約数和(自身を含む): 21373440

約数和(自身を除く): 8854647

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22079, 66237, 154553, 198711, 463659, 596133, 1390977, 1788399, 4172931, 12518793]

約数ペア:

[(1, 12518793), (3, 4172931), (7, 1788399), (9, 1390977), (21, 596133), (27, 463659), (63, 198711), (81, 154553), (189, 66237), (567, 22079)]