883765647

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{105929}}^1$

素因数の和:106044

約数の個数: 20

約数和(自身を含む): 1333023120

約数和(自身を除く): 449257473

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 105929, 317787, 953361, 2860083, 8580249, 10910687, 32732061, 98196183, 294588549, 883765647]

約数ペア:

[(1, 883765647), (3, 294588549), (9, 98196183), (27, 32732061), (81, 10910687), (103, 8580249), (309, 2860083), (927, 953361), (2781, 317787), (8343, 105929)]