201132081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40559}}^1$

素因数の和:40613

約数の個数: 24

約数和(自身を含む): 316368000

約数和(自身を除く): 115235919

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 40559, 121677, 365031, 770621, 1176211, 2311863, 3528633, 6935589, 10585899, 22348009, 67044027, 201132081]

約数ペア:

[(1, 201132081), (3, 67044027), (9, 22348009), (19, 10585899), (29, 6935589), (57, 3528633), (87, 2311863), (171, 1176211), (261, 770621), (551, 365031), (1653, 121677), (4959, 40559)]