79897023

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 125139168

約数和(自身を除く): 45242145

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 333, 477, 503, 999, 1431, 1509, 1961, 2997, 4293, 4527, 5883, 13581, 17649, 18611, 26659, 40743, 52947, 55833, 79977, 158841, 167499, 239931, 502497, 719793, 986383, 1507491, 2159379, 2959149, 8877447, 26632341, 79897023]

約数ペア:

[(1, 79897023), (3, 26632341), (9, 8877447), (27, 2959149), (37, 2159379), (53, 1507491), (81, 986383), (111, 719793), (159, 502497), (333, 239931), (477, 167499), (503, 158841), (999, 79977), (1431, 55833), (1509, 52947), (1961, 40743), (2997, 26659), (4293, 18611), (4527, 17649), (5883, 13581)]