9778989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8060

約数の個数: 16

約数和(自身を含む): 14610240

約数和(自身を除く): 4831251

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 8009, 24027, 88099, 264297, 296333, 888999, 3259663, 9778989]

約数ペア:

[(1, 9778989), (3, 3259663), (11, 888999), (33, 296333), (37, 264297), (111, 88099), (407, 24027), (1221, 8009)]