128429493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 189557760

約数和(自身を除く): 61128267

約数列:

[1, 3, 19, 23, 57, 69, 163, 437, 489, 601, 1311, 1803, 3097, 3749, 9291, 11247, 11419, 13823, 34257, 41469, 71231, 97963, 213693, 262637, 293889, 787911, 1861297, 2253149, 5583891, 6759447, 42809831, 128429493]

約数ペア:

[(1, 128429493), (3, 42809831), (19, 6759447), (23, 5583891), (57, 2253149), (69, 1861297), (163, 787911), (437, 293889), (489, 262637), (601, 213693), (1311, 97963), (1803, 71231), (3097, 41469), (3749, 34257), (9291, 13823), (11247, 11419)]