28494297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 16059303

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 1019, 2151, 3057, 3107, 9171, 9321, 13247, 27963, 39741, 119223, 243541, 730623, 2191869, 3166033, 9498099, 28494297]

約数ペア:

[(1, 28494297), (3, 9498099), (9, 3166033), (13, 2191869), (39, 730623), (117, 243541), (239, 119223), (717, 39741), (1019, 27963), (2151, 13247), (3057, 9321), (3107, 9171)]