28795437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 45601920

約数和(自身を除く): 16806483

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 1217, 2151, 2629, 3651, 7887, 10953, 13387, 23661, 40161, 120483, 290863, 872589, 2617767, 3199493, 9598479, 28795437]

約数ペア:

[(1, 28795437), (3, 9598479), (9, 3199493), (11, 2617767), (33, 872589), (99, 290863), (239, 120483), (717, 40161), (1217, 23661), (2151, 13387), (2629, 10953), (3651, 7887)]