13306574781

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1073717}}^1$

素因数の和:1073752

約数の個数: 28

約数和(自身を含む): 21124327932

約数和(自身を除く): 7817753151

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 1073717, 3221151, 9663453, 18253189, 28990359, 54759567, 86971077, 164278701, 260913231, 492836103, 782739693, 1478508309, 4435524927, 13306574781]

約数ペア:

[(1, 13306574781), (3, 4435524927), (9, 1478508309), (17, 782739693), (27, 492836103), (51, 260913231), (81, 164278701), (153, 86971077), (243, 54759567), (459, 28990359), (729, 18253189), (1377, 9663453), (4131, 3221151), (12393, 1073717)]