15696489987

素因数分解:

$3^5\times {\mathrm{1543}}^1\times {\mathrm{41863}}^1$

素因数の和:43421

約数の個数: 24

約数和(自身を含む): 23528237824

約数和(自身を除く): 7831747837

約数列:

[1, 3, 9, 27, 81, 243, 1543, 4629, 13887, 41661, 41863, 124983, 125589, 374949, 376767, 1130301, 3390903, 10172709, 64594609, 193783827, 581351481, 1744054443, 5232163329, 15696489987]

約数ペア:

[(1, 15696489987), (3, 5232163329), (9, 1744054443), (27, 581351481), (81, 193783827), (243, 64594609), (1543, 10172709), (4629, 3390903), (13887, 1130301), (41661, 376767), (41863, 374949), (124983, 125589)]