22185261

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12143}}^1$

素因数の和:12185

約数の個数: 24

約数和(自身を含む): 37889280

約数和(自身を除く): 15704019

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 12143, 36429, 85001, 109287, 255003, 352147, 765009, 1056441, 2465029, 3169323, 7395087, 22185261]

約数ペア:

[(1, 22185261), (3, 7395087), (7, 3169323), (9, 2465029), (21, 1056441), (29, 765009), (63, 352147), (87, 255003), (203, 109287), (261, 85001), (609, 36429), (1827, 12143)]