81752679

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{18131}}^1$

素因数の和:18307

約数の個数: 16

約数和(自身を含む): 121847040

約数和(自身を除く): 40094361

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 18131, 54393, 163179, 489537, 3027877, 9083631, 27250893, 81752679]

約数ペア:

[(1, 81752679), (3, 27250893), (9, 9083631), (27, 3027877), (167, 489537), (501, 163179), (1503, 54393), (4509, 18131)]