520057197

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{51001}}^1$

素因数の和:51121

約数の個数: 24

約数和(自身を含む): 827456448

約数和(自身を除く): 307399251

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 10197, 51001, 153003, 459009, 561011, 1683033, 5049099, 5253103, 15759309, 47277927, 57784133, 173352399, 520057197]

約数ペア:

[(1, 520057197), (3, 173352399), (9, 57784133), (11, 47277927), (33, 15759309), (99, 5253103), (103, 5049099), (309, 1683033), (927, 561011), (1133, 459009), (3399, 153003), (10197, 51001)]