20173671189

素因数分解:

$3^5\times 7^1\times {\mathrm{11859889}}^1$

素因数の和:11859911

約数の個数: 24

約数和(自身を含む): 34535999680

約数和(自身を除く): 14362328491

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 11859889, 35579667, 83019223, 106739001, 249057669, 320217003, 747173007, 960651009, 2241519021, 2881953027, 6724557063, 20173671189]

約数ペア:

[(1, 20173671189), (3, 6724557063), (7, 2881953027), (9, 2241519021), (21, 960651009), (27, 747173007), (63, 320217003), (81, 249057669), (189, 106739001), (243, 83019223), (567, 35579667), (1701, 11859889)]