86644863

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 132000000

約数和(自身を除く): 45355137

約数列:

[1, 3, 9, 27, 59, 109, 177, 327, 499, 531, 981, 1497, 1593, 2943, 4491, 6431, 13473, 19293, 29441, 54391, 57879, 88323, 163173, 173637, 264969, 489519, 794907, 1468557, 3209069, 9627207, 28881621, 86644863]

約数ペア:

[(1, 86644863), (3, 28881621), (9, 9627207), (27, 3209069), (59, 1468557), (109, 794907), (177, 489519), (327, 264969), (499, 173637), (531, 163173), (981, 88323), (1497, 57879), (1593, 54391), (2943, 29441), (4491, 19293), (6431, 13473)]