9747309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22748

約数の個数: 16

約数和(自身を含む): 15269184

約数和(自身を除く): 5521875

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 22721, 68163, 249931, 295373, 749793, 886119, 3249103, 9747309]

約数ペア:

[(1, 9747309), (3, 3249103), (11, 886119), (13, 749793), (33, 295373), (39, 249931), (143, 68163), (429, 22721)]