201354903

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 315194880

約数和(自身を除く): 113839977

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2187, 4003, 5589, 12009, 16767, 36027, 50301, 92069, 108081, 276207, 324243, 828621, 972729, 2485863, 2918187, 7457589, 8754561, 22372767, 67118301, 201354903]

約数ペア:

[(1, 201354903), (3, 67118301), (9, 22372767), (23, 8754561), (27, 7457589), (69, 2918187), (81, 2485863), (207, 972729), (243, 828621), (621, 324243), (729, 276207), (1863, 108081), (2187, 92069), (4003, 50301), (5589, 36027), (12009, 16767)]