155333889

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 239241600

約数和(自身を除く): 83907711

約数列:

[1, 3, 9, 27, 29, 87, 261, 283, 701, 783, 849, 2103, 2547, 6309, 7641, 8207, 18927, 20329, 24621, 60987, 73863, 182961, 198383, 221589, 548883, 595149, 1785447, 5356341, 5753107, 17259321, 51777963, 155333889]

約数ペア:

[(1, 155333889), (3, 51777963), (9, 17259321), (27, 5753107), (29, 5356341), (87, 1785447), (261, 595149), (283, 548883), (701, 221589), (783, 198383), (849, 182961), (2103, 73863), (2547, 60987), (6309, 24621), (7641, 20329), (8207, 18927)]