84509919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{240769}}^1$

素因数の和:240791

約数の個数: 16

約数和(自身を含む): 134831200

約数和(自身を除く): 50321281

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 240769, 722307, 2166921, 3129997, 6500763, 9389991, 28169973, 84509919]

約数ペア:

[(1, 84509919), (3, 28169973), (9, 9389991), (13, 6500763), (27, 3129997), (39, 2166921), (117, 722307), (351, 240769)]