202060971

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31139}}^1$

素因数の和:31255

約数の個数: 24

約数和(自身を含む): 336810240

約数和(自身を除く): 134749269

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 31139, 93417, 217973, 280251, 653919, 1961757, 3207317, 9621951, 22451219, 28865853, 67353657, 202060971]

約数ペア:

[(1, 202060971), (3, 67353657), (7, 28865853), (9, 22451219), (21, 9621951), (63, 3207317), (103, 1961757), (309, 653919), (721, 280251), (927, 217973), (2163, 93417), (6489, 31139)]