47389509

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 72745920

約数和(自身を除く): 25356411

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 2087, 2523, 6261, 7569, 18783, 22707, 56349, 60523, 181569, 544707, 1634121, 1755167, 5265501, 15796503, 47389509]

約数ペア:

[(1, 47389509), (3, 15796503), (9, 5265501), (27, 1755167), (29, 1634121), (87, 544707), (261, 181569), (783, 60523), (841, 56349), (2087, 22707), (2523, 18783), (6261, 7569)]