26728251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4969}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 39123840

約数和(自身を除く): 12395589

約数列:

[1, 3, 11, 33, 163, 489, 1793, 4969, 5379, 14907, 54659, 163977, 809947, 2429841, 8909417, 26728251]

約数ペア:

[(1, 26728251), (3, 8909417), (11, 2429841), (33, 809947), (163, 163977), (489, 54659), (1793, 14907), (4969, 5379)]