27903909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1249}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 40680000

約数和(自身を除く): 12776091

約数列:

[1, 3, 11, 33, 677, 1249, 2031, 3747, 7447, 13739, 22341, 41217, 845573, 2536719, 9301303, 27903909]

約数ペア:

[(1, 27903909), (3, 9301303), (11, 2536719), (33, 845573), (677, 41217), (1249, 22341), (2031, 13739), (3747, 7447)]