9981327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 14353920

約数和(自身を除く): 4372593

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 4271, 12813, 81149, 175111, 243447, 525333, 3327109, 9981327]

約数ペア:

[(1, 9981327), (3, 3327109), (19, 525333), (41, 243447), (57, 175111), (123, 81149), (779, 12813), (2337, 4271)]