528020289

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{127819}}^1$

素因数の和:127851

約数の個数: 24

約数和(自身を含む): 837476640

約数和(自身を除く): 309456351

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 127819, 383457, 1150371, 2172923, 3451113, 6518769, 10353339, 19556307, 31060017, 58668921, 176006763, 528020289]

約数ペア:

[(1, 528020289), (3, 176006763), (9, 58668921), (17, 31060017), (27, 19556307), (51, 10353339), (81, 6518769), (153, 3451113), (243, 2172923), (459, 1150371), (1377, 383457), (4131, 127819)]