54974499

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 74880000

約数和(自身を除く): 19905501

約数列:

[1, 3, 89, 103, 267, 309, 1999, 5997, 9167, 27501, 177911, 205897, 533733, 617691, 18324833, 54974499]

約数ペア:

[(1, 54974499), (3, 18324833), (89, 617691), (103, 533733), (267, 205897), (309, 177911), (1999, 27501), (5997, 9167)]