20072223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 30970368

約数和(自身を除く): 10898145

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1033, 1143, 2159, 3099, 6477, 9297, 17561, 19431, 52683, 131191, 158049, 393573, 1180719, 2230247, 6690741, 20072223]

約数ペア:

[(1, 20072223), (3, 6690741), (9, 2230247), (17, 1180719), (51, 393573), (127, 158049), (153, 131191), (381, 52683), (1033, 19431), (1143, 17561), (2159, 9297), (3099, 6477)]