200580891

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1789}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 323059200

約数和(自身を除く): 122478309

約数列:

[1, 3, 7, 19, 21, 57, 133, 281, 399, 843, 1789, 1967, 5339, 5367, 5901, 12523, 16017, 33991, 37373, 37569, 101973, 112119, 237937, 502709, 713811, 1508127, 3518963, 9551471, 10556889, 28654413, 66860297, 200580891]

約数ペア:

[(1, 200580891), (3, 66860297), (7, 28654413), (19, 10556889), (21, 9551471), (57, 3518963), (133, 1508127), (281, 713811), (399, 502709), (843, 237937), (1789, 112119), (1967, 101973), (5339, 37569), (5367, 37373), (5901, 33991), (12523, 16017)]