28045899

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 19762101

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 829, 1253, 1611, 2487, 3759, 4833, 5803, 7461, 11277, 17409, 22383, 33831, 52227, 148391, 156681, 445173, 1038737, 1335519, 3116211, 4006557, 9348633, 28045899]

約数ペア:

[(1, 28045899), (3, 9348633), (7, 4006557), (9, 3116211), (21, 1335519), (27, 1038737), (63, 445173), (179, 156681), (189, 148391), (537, 52227), (829, 33831), (1253, 22383), (1611, 17409), (2487, 11277), (3759, 7461), (4833, 5803)]