22013001

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 36316800

約数和(自身を除く): 14303799

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 193, 207, 261, 437, 551, 579, 667, 1311, 1653, 1737, 2001, 3667, 3933, 4439, 4959, 5597, 6003, 11001, 12673, 13317, 16791, 33003, 38019, 39951, 50373, 84341, 106343, 114057, 128731, 253023, 319029, 386193, 759069, 957087, 1158579, 2445889, 7337667, 22013001]

約数ペア:

[(1, 22013001), (3, 7337667), (9, 2445889), (19, 1158579), (23, 957087), (29, 759069), (57, 386193), (69, 319029), (87, 253023), (171, 128731), (193, 114057), (207, 106343), (261, 84341), (437, 50373), (551, 39951), (579, 38019), (667, 33003), (1311, 16791), (1653, 13317), (1737, 12673), (2001, 11001), (3667, 6003), (3933, 5597), (4439, 4959)]