18156980091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2414171}}^1$

素因数の和:2414306

約数の個数: 16

約数和(自身を含む): 25493656320

約数和(自身を除く): 7336676229

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 2414171, 7242513, 55525933, 166577799, 263144639, 789433917, 6052326697, 18156980091]

約数ペア:

[(1, 18156980091), (3, 6052326697), (23, 789433917), (69, 263144639), (109, 166577799), (327, 55525933), (2507, 7242513), (7521, 2414171)]