28793637

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{11467}}^1$

素因数の和:11510

約数の個数: 20

約数和(自身を含む): 44404096

約数和(自身を除く): 15610459

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 11467, 34401, 103203, 309609, 355477, 928827, 1066431, 3199293, 9597879, 28793637]

約数ペア:

[(1, 28793637), (3, 9597879), (9, 3199293), (27, 1066431), (31, 928827), (81, 355477), (93, 309609), (279, 103203), (837, 34401), (2511, 11467)]