20173316679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43950581}}^1$

素因数の和:43950607

約数の個数: 16

約数和(自身を含む): 31644419040

約数和(自身を除く): 11471102361

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43950581, 131851743, 395555229, 747159877, 1186665687, 2241479631, 6724438893, 20173316679]

約数ペア:

[(1, 20173316679), (3, 6724438893), (9, 2241479631), (17, 1186665687), (27, 747159877), (51, 395555229), (153, 131851743), (459, 43950581)]