28297716093

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{2134549}}^1$

素因数の和:2135049

約数の個数: 16

約数和(自身を含む): 42007944000

約数和(自身を除く): 13710227907

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 13257, 2134549, 6403647, 19210941, 57632823, 1048063559, 3144190677, 9432572031, 28297716093]

約数ペア:

[(1, 28297716093), (3, 9432572031), (9, 3144190677), (27, 1048063559), (491, 57632823), (1473, 19210941), (4419, 6403647), (13257, 2134549)]