12027447

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1884

約数の個数: 20

約数和(自身を含む): 18193560

約数和(自身を除く): 6166113

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1789, 2241, 5367, 6723, 16101, 48303, 144909, 148487, 445461, 1336383, 4009149, 12027447]

約数ペア:

[(1, 12027447), (3, 4009149), (9, 1336383), (27, 445461), (81, 148487), (83, 144909), (249, 48303), (747, 16101), (1789, 6723), (2241, 5367)]