18127113

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 6678327

約数列:

[1, 3, 53, 159, 173, 519, 659, 1977, 9169, 27507, 34927, 104781, 114007, 342021, 6042371, 18127113]

約数ペア:

[(1, 18127113), (3, 6042371), (53, 342021), (159, 114007), (173, 104781), (519, 34927), (659, 27507), (1977, 9169)]