85220937

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 46567863

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 857, 1143, 2571, 3429, 3683, 7713, 11049, 23139, 24853, 33147, 74559, 99441, 108839, 223677, 326517, 671031, 979551, 2938653, 3156331, 9468993, 28406979, 85220937]

約数ペア:

[(1, 85220937), (3, 28406979), (9, 9468993), (27, 3156331), (29, 2938653), (87, 979551), (127, 671031), (261, 326517), (381, 223677), (783, 108839), (857, 99441), (1143, 74559), (2571, 33147), (3429, 24853), (3683, 23139), (7713, 11049)]