12268719

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12281}}^1$

素因数の和:12327

約数の個数: 16

約数和(自身を含む): 18668640

約数和(自身を除く): 6399921

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12281, 36843, 110529, 331587, 454397, 1363191, 4089573, 12268719]

約数ペア:

[(1, 12268719), (3, 4089573), (9, 1363191), (27, 454397), (37, 331587), (111, 110529), (333, 36843), (999, 12281)]