201718728

素因数分解:

$2^3\times 3^3\times {\mathrm{933883}}^1$

素因数の和:933898

約数の個数: 32

約数和(自身を含む): 560330400

約数和(自身を除く): 358611672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 933883, 1867766, 2801649, 3735532, 5603298, 7471064, 8404947, 11206596, 16809894, 22413192, 25214841, 33619788, 50429682, 67239576, 100859364, 201718728]

約数ペア:

[(1, 201718728), (2, 100859364), (3, 67239576), (4, 50429682), (6, 33619788), (8, 25214841), (9, 22413192), (12, 16809894), (18, 11206596), (24, 8404947), (27, 7471064), (36, 5603298), (54, 3735532), (72, 2801649), (108, 1867766), (216, 933883)]