426081969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47869}}^1$

素因数の和:47941

約数の個数: 24

約数和(自身を含む): 657159360

約数和(自身を除く): 231077391

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 47869, 143607, 430821, 1100987, 2058367, 3302961, 6175101, 9908883, 18525303, 47342441, 142027323, 426081969]

約数ペア:

[(1, 426081969), (3, 142027323), (9, 47342441), (23, 18525303), (43, 9908883), (69, 6175101), (129, 3302961), (207, 2058367), (387, 1100987), (989, 430821), (2967, 143607), (8901, 47869)]