27681849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 43315272

約数和(自身を除く): 15633423

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1201, 1773, 2561, 3603, 7683, 10809, 15613, 23049, 46839, 140517, 236597, 709791, 2129373, 3075761, 9227283, 27681849]

約数ペア:

[(1, 27681849), (3, 9227283), (9, 3075761), (13, 2129373), (39, 709791), (117, 236597), (197, 140517), (591, 46839), (1201, 23049), (1773, 15613), (2561, 10809), (3603, 7683)]