201979005

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{82609}}^1$

素因数の和:82780

約数の個数: 16

約数和(自身を含む): 325152960

約数和(自身を除く): 123173955

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 82609, 247827, 413045, 1239135, 13465267, 40395801, 67326335, 201979005]

約数ペア:

[(1, 201979005), (3, 67326335), (5, 40395801), (15, 13465267), (163, 1239135), (489, 413045), (815, 247827), (2445, 82609)]