12908151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 19880640

約数和(自身を除く): 6972489

約数列:

[1, 3, 9, 17, 51, 153, 239, 353, 717, 1059, 2151, 3177, 4063, 6001, 12189, 18003, 36567, 54009, 84367, 253101, 759303, 1434239, 4302717, 12908151]

約数ペア:

[(1, 12908151), (3, 4302717), (9, 1434239), (17, 759303), (51, 253101), (153, 84367), (239, 54009), (353, 36567), (717, 18003), (1059, 12189), (2151, 6001), (3177, 4063)]