20243673

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 29952000

約数和(自身を除く): 9708327

約数列:

[1, 3, 9, 89, 127, 199, 267, 381, 597, 801, 1143, 1791, 11303, 17711, 25273, 33909, 53133, 75819, 101727, 159399, 227457, 2249297, 6747891, 20243673]

約数ペア:

[(1, 20243673), (3, 6747891), (9, 2249297), (89, 227457), (127, 159399), (199, 101727), (267, 75819), (381, 53133), (597, 33909), (801, 25273), (1143, 17711), (1791, 11303)]