12009141

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1042

約数の個数: 20

約数和(自身を含む): 18064332

約数和(自身を除く): 6055191

約数列:

[1, 3, 9, 27, 81, 173, 519, 857, 1557, 2571, 4671, 7713, 14013, 23139, 69417, 148261, 444783, 1334349, 4003047, 12009141]

約数ペア:

[(1, 12009141), (3, 4003047), (9, 1334349), (27, 444783), (81, 148261), (173, 69417), (519, 23139), (857, 14013), (1557, 7713), (2571, 4671)]