8040243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 11059200

約数和(自身を除く): 3018957

約数列:

[1, 3, 47, 127, 141, 381, 449, 1347, 5969, 17907, 21103, 57023, 63309, 171069, 2680081, 8040243]

約数ペア:

[(1, 8040243), (3, 2680081), (47, 171069), (127, 63309), (141, 57023), (381, 21103), (449, 17907), (1347, 5969)]