189754767

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4643}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 289785600

約数和(自身を除く): 100030833

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 2151, 4541, 4643, 13623, 13929, 40869, 41787, 88217, 264651, 793953, 1109677, 3329031, 9987093, 21083863, 63251589, 189754767]

約数ペア:

[(1, 189754767), (3, 63251589), (9, 21083863), (19, 9987093), (57, 3329031), (171, 1109677), (239, 793953), (717, 264651), (2151, 88217), (4541, 41787), (4643, 40869), (13623, 13929)]