4090804587

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{90239}}^1$

素因数の和:90344

約数の個数: 32

約数和(自身を含む): 6410649600

約数和(自身を除く): 2319845013

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1971, 5037, 15111, 45333, 90239, 270717, 812151, 2075497, 2436453, 6226491, 6587447, 18679473, 19762341, 56038419, 59287023, 151511281, 177861069, 454533843, 1363601529, 4090804587]

約数ペア:

[(1, 4090804587), (3, 1363601529), (9, 454533843), (23, 177861069), (27, 151511281), (69, 59287023), (73, 56038419), (207, 19762341), (219, 18679473), (621, 6587447), (657, 6226491), (1679, 2436453), (1971, 2075497), (5037, 812151), (15111, 270717), (45333, 90239)]