2055565539

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1619831}}^1$

素因数の和:1619887

約数の個数: 16

約数和(自身を含む): 3110077440

約数和(自身を除く): 1054511901

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1619831, 4859493, 14578479, 43735437, 76132057, 228396171, 685188513, 2055565539]

約数ペア:

[(1, 2055565539), (3, 685188513), (9, 228396171), (27, 76132057), (47, 43735437), (141, 14578479), (423, 4859493), (1269, 1619831)]