28634121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{55817}}^1$

素因数の和:55845

約数の個数: 16

約数和(自身を含む): 44654400

約数和(自身を除く): 16020279

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 55817, 167451, 502353, 1060523, 1507059, 3181569, 9544707, 28634121]

約数ペア:

[(1, 28634121), (3, 9544707), (9, 3181569), (19, 1507059), (27, 1060523), (57, 502353), (171, 167451), (513, 55817)]