201741099

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{18439}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 308021760

約数和(自身を除く): 106280661

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 18439, 55317, 129073, 387219, 9606719, 28820157, 67247033, 201741099]

約数ペア:

[(1, 201741099), (3, 67247033), (7, 28820157), (21, 9606719), (521, 387219), (1563, 129073), (3647, 55317), (10941, 18439)]