78156783

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9279

約数の個数: 24

約数和(自身を含む): 120687840

約数和(自身を除く): 42531057

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 9209, 27627, 82881, 211807, 377569, 635421, 1132707, 1906263, 3398121, 8684087, 26052261, 78156783]

約数ペア:

[(1, 78156783), (3, 26052261), (9, 8684087), (23, 3398121), (41, 1906263), (69, 1132707), (123, 635421), (207, 377569), (369, 211807), (943, 82881), (2829, 27627), (8487, 9209)]