4140207

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2426193

約数列:

[1, 3, 9, 23, 27, 59, 69, 113, 177, 207, 339, 531, 621, 1017, 1357, 1593, 2599, 3051, 4071, 6667, 7797, 12213, 20001, 23391, 36639, 60003, 70173, 153341, 180009, 460023, 1380069, 4140207]

約数ペア:

[(1, 4140207), (3, 1380069), (9, 460023), (23, 180009), (27, 153341), (59, 70173), (69, 60003), (113, 36639), (177, 23391), (207, 20001), (339, 12213), (531, 7797), (621, 6667), (1017, 4071), (1357, 3051), (1593, 2599)]