27857853

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 42719040

約数和(自身を除く): 14861187

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2281, 4071, 6843, 12213, 20529, 52463, 134579, 157389, 403737, 472167, 1211211, 3095317, 9285951, 27857853]

約数ペア:

[(1, 27857853), (3, 9285951), (9, 3095317), (23, 1211211), (59, 472167), (69, 403737), (177, 157389), (207, 134579), (531, 52463), (1357, 20529), (2281, 12213), (4071, 6843)]