201771309

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{743}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 271839744

約数和(自身を除く): 70068435

約数列:

[1, 3, 131, 393, 691, 743, 2073, 2229, 90521, 97333, 271563, 291999, 513413, 1540239, 67257103, 201771309]

約数ペア:

[(1, 201771309), (3, 67257103), (131, 1540239), (393, 513413), (691, 291999), (743, 271563), (2073, 97333), (2229, 90521)]