2126291277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{507347}}^1$

素因数の和:507488

約数の個数: 16

約数和(自身を含む): 3117146112

約数和(自身を除く): 990854835

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 507347, 1522041, 5580817, 16742451, 64433069, 193299207, 708763759, 2126291277]

約数ペア:

[(1, 2126291277), (3, 708763759), (11, 193299207), (33, 64433069), (127, 16742451), (381, 5580817), (1397, 1522041), (4191, 507347)]