27399009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26828

約数の個数: 16

約数和(自身を含む): 41140224

約数和(自身を除く): 13741215

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 26783, 80349, 294613, 830273, 883839, 2490819, 9133003, 27399009]

約数ペア:

[(1, 27399009), (3, 9133003), (11, 2490819), (31, 883839), (33, 830273), (93, 294613), (341, 80349), (1023, 26783)]