188889390693

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1564729}}^1$

素因数の和:1565018

約数の個数: 32

約数和(自身を含む): 297423878400

約数和(自身を除く): 108534487707

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 459, 789, 2367, 4471, 7101, 13413, 40239, 120717, 1564729, 4694187, 14082561, 26600393, 42247683, 79801179, 239403537, 411523727, 718210611, 1234571181, 3703713543, 6995903359, 11111140629, 20987710077, 62963130231, 188889390693]

約数ペア:

[(1, 188889390693), (3, 62963130231), (9, 20987710077), (17, 11111140629), (27, 6995903359), (51, 3703713543), (153, 1234571181), (263, 718210611), (459, 411523727), (789, 239403537), (2367, 79801179), (4471, 42247683), (7101, 26600393), (13413, 14082561), (40239, 4694187), (120717, 1564729)]