2196927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3420144

約数和(自身を除く): 1223217

約数列:

[1, 3, 9, 17, 51, 83, 153, 173, 249, 519, 747, 1411, 1557, 2941, 4233, 8823, 12699, 14359, 26469, 43077, 129231, 244103, 732309, 2196927]

約数ペア:

[(1, 2196927), (3, 732309), (9, 244103), (17, 129231), (51, 43077), (83, 26469), (153, 14359), (173, 12699), (249, 8823), (519, 4233), (747, 2941), (1411, 1557)]