804936987

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 1208064000

約数和(自身を除く): 403127013

約数列:

[1, 3, 9, 27, 109, 327, 479, 571, 981, 1437, 1713, 2943, 4311, 5139, 12933, 15417, 52211, 62239, 156633, 186717, 273509, 469899, 560151, 820527, 1409697, 1680453, 2461581, 7384743, 29812481, 89437443, 268312329, 804936987]

約数ペア:

[(1, 804936987), (3, 268312329), (9, 89437443), (27, 29812481), (109, 7384743), (327, 2461581), (479, 1680453), (571, 1409697), (981, 820527), (1437, 560151), (1713, 469899), (2943, 273509), (4311, 186717), (5139, 156633), (12933, 62239), (15417, 52211)]