164940909

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{27367}}^1$

素因数の和:27425

約数の個数: 24

約数和(自身を含む): 262075968

約数和(自身を除く): 97135059

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 27367, 82101, 191569, 574707, 1122047, 1340983, 3366141, 4022949, 7854329, 23562987, 54980303, 164940909]

約数ペア:

[(1, 164940909), (3, 54980303), (7, 23562987), (21, 7854329), (41, 4022949), (49, 3366141), (123, 1340983), (147, 1122047), (287, 574707), (861, 191569), (2009, 82101), (6027, 27367)]