9143523

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 13764960

約数和(自身を除く): 4621437

約数列:

[1, 3, 9, 27, 81, 157, 471, 719, 1413, 2157, 4239, 6471, 12717, 19413, 58239, 112883, 338649, 1015947, 3047841, 9143523]

約数ペア:

[(1, 9143523), (3, 3047841), (9, 1015947), (27, 338649), (81, 112883), (157, 58239), (471, 19413), (719, 12717), (1413, 6471), (2157, 4239)]