189886799709

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{50115281}}^1$

素因数の和:50115708

約数の個数: 12

約数和(自身を含む): 274932437052

約数和(自身を除く): 85045637343

約数列:

[1, 3, 9, 421, 1263, 3789, 50115281, 150345843, 451037529, 21098533301, 63295599903, 189886799709]

約数ペア:

[(1, 189886799709), (3, 63295599903), (9, 21098533301), (421, 451037529), (1263, 150345843), (3789, 50115281)]