72909423

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{30341}}^1$

素因数の和:30439

約数の個数: 16

約数和(自身を含む): 109231200

約数和(自身を除く): 36321777

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 30341, 91023, 273069, 819207, 2700349, 8101047, 24303141, 72909423]

約数ペア:

[(1, 72909423), (3, 24303141), (9, 8101047), (27, 2700349), (89, 819207), (267, 273069), (801, 91023), (2403, 30341)]