126563319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 199330560

約数和(自身を除く): 72767241

約数列:

[1, 3, 9, 23, 43, 59, 69, 129, 177, 207, 241, 387, 531, 723, 989, 1357, 2169, 2537, 2967, 4071, 5543, 7611, 8901, 10363, 12213, 14219, 16629, 22833, 31089, 42657, 49887, 58351, 93267, 127971, 175053, 238349, 327037, 525159, 611417, 715047, 981111, 1834251, 2145141, 2943333, 5502753, 14062591, 42187773, 126563319]

約数ペア:

[(1, 126563319), (3, 42187773), (9, 14062591), (23, 5502753), (43, 2943333), (59, 2145141), (69, 1834251), (129, 981111), (177, 715047), (207, 611417), (241, 525159), (387, 327037), (531, 238349), (723, 175053), (989, 127971), (1357, 93267), (2169, 58351), (2537, 49887), (2967, 42657), (4071, 31089), (5543, 22833), (7611, 16629), (8901, 14219), (10363, 12213)]