27889731

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 43653120

約数和(自身を除く): 15763389

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 463, 621, 873, 1389, 2231, 2619, 4167, 6693, 10649, 12501, 20079, 31947, 44911, 60237, 95841, 134733, 287523, 404199, 1032953, 1212597, 3098859, 9296577, 27889731]

約数ペア:

[(1, 27889731), (3, 9296577), (9, 3098859), (23, 1212597), (27, 1032953), (69, 404199), (97, 287523), (207, 134733), (291, 95841), (463, 60237), (621, 44911), (873, 31947), (1389, 20079), (2231, 12501), (2619, 10649), (4167, 6693)]