207260951919

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1\times {\mathrm{38281}}^1$

素因数の和:39431

約数の個数: 32

約数和(自身を含む): 317232215040

約数和(自身を除く): 109971263121

約数列:

[1, 3, 7, 21, 311, 829, 933, 2177, 2487, 5803, 6531, 17409, 38281, 114843, 257819, 267967, 773457, 803901, 1804733, 5414199, 11905391, 31734949, 35716173, 83337737, 95204847, 222144643, 250013211, 666433929, 9869569139, 29608707417, 69086983973, 207260951919]

約数ペア:

[(1, 207260951919), (3, 69086983973), (7, 29608707417), (21, 9869569139), (311, 666433929), (829, 250013211), (933, 222144643), (2177, 95204847), (2487, 83337737), (5803, 35716173), (6531, 31734949), (17409, 11905391), (38281, 5414199), (114843, 1804733), (257819, 803901), (267967, 773457)]