28934667

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 44033184

約数和(自身を除く): 15098517

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 1237, 2599, 3711, 7797, 11133, 23391, 28451, 85353, 139781, 256059, 419343, 1258029, 3214963, 9644889, 28934667]

約数ペア:

[(1, 28934667), (3, 9644889), (9, 3214963), (23, 1258029), (69, 419343), (113, 256059), (207, 139781), (339, 85353), (1017, 28451), (1237, 23391), (2599, 11133), (3711, 7797)]