826758

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 1870128

約数和(自身を除く): 1043370

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1997, 3994, 5991, 11982, 17973, 35946, 45931, 91862, 137793, 275586, 413379, 826758]

約数ペア:

[(1, 826758), (2, 413379), (3, 275586), (6, 137793), (9, 91862), (18, 45931), (23, 35946), (46, 17973), (69, 11982), (138, 5991), (207, 3994), (414, 1997)]