2912803281

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2915719}}^1$

素因数の和:2915765

約数の個数: 16

約数和(自身を含む): 4431894400

約数和(自身を除く): 1519091119

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2915719, 8747157, 26241471, 78724413, 107881603, 323644809, 970934427, 2912803281]

約数ペア:

[(1, 2912803281), (3, 970934427), (9, 323644809), (27, 107881603), (37, 78724413), (111, 26241471), (333, 8747157), (999, 2915719)]