86493969

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 128884392

約数和(自身を除く): 42390423

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1413, 1493, 4479, 6437, 13437, 19311, 57933, 61213, 183639, 234401, 550917, 703203, 2109609, 9610441, 28831323, 86493969]

約数ペア:

[(1, 86493969), (3, 28831323), (9, 9610441), (41, 2109609), (123, 703203), (157, 550917), (369, 234401), (471, 183639), (1413, 61213), (1493, 57933), (4479, 19311), (6437, 13437)]