12707361

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 19311600

約数和(自身を除く): 6604239

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2659, 4779, 7977, 23931, 71793, 156881, 215379, 470643, 1411929, 4235787, 12707361]

約数ペア:

[(1, 12707361), (3, 4235787), (9, 1411929), (27, 470643), (59, 215379), (81, 156881), (177, 71793), (531, 23931), (1593, 7977), (2659, 4779)]