28639629

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34217}}^1$

素因数の和:34257

約数の個数: 16

約数和(自身を含む): 43799040

約数和(自身を除く): 15159411

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34217, 102651, 307953, 923859, 1060727, 3182181, 9546543, 28639629]

約数ペア:

[(1, 28639629), (3, 9546543), (9, 3182181), (27, 1060727), (31, 923859), (93, 307953), (279, 102651), (837, 34217)]