20932827

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 28639008

約数和(自身を除く): 7706181

約数列:

[1, 3, 53, 159, 173, 519, 761, 2283, 9169, 27507, 40333, 120999, 131653, 394959, 6977609, 20932827]

約数ペア:

[(1, 20932827), (3, 6977609), (53, 394959), (159, 131653), (173, 120999), (519, 40333), (761, 27507), (2283, 9169)]