119418831

素因数分解:

$3^2\times 7^2\times {\mathrm{270791}}^1$

素因数の和:270811

約数の個数: 18

約数和(自身を含む): 200656872

約数和(自身を除く): 81238041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 270791, 812373, 1895537, 2437119, 5686611, 13268759, 17059833, 39806277, 119418831]

約数ペア:

[(1, 119418831), (3, 39806277), (7, 17059833), (9, 13268759), (21, 5686611), (49, 2437119), (63, 1895537), (147, 812373), (441, 270791)]