39684591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 61102080

約数和(自身を除く): 21417489

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4079, 9729, 12237, 36711, 93817, 191713, 281451, 575139, 844353, 1725417, 4409399, 13228197, 39684591]

約数ペア:

[(1, 39684591), (3, 13228197), (9, 4409399), (23, 1725417), (47, 844353), (69, 575139), (141, 281451), (207, 191713), (423, 93817), (1081, 36711), (3243, 12237), (4079, 9729)]