8425863

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 13852080

約数和(自身を除く): 5426217

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 211, 261, 459, 493, 633, 783, 1377, 1479, 1899, 2349, 3587, 4437, 5697, 6119, 10761, 13311, 17091, 18357, 32283, 39933, 55071, 96849, 104023, 165213, 290547, 312069, 495639, 936207, 2808621, 8425863]

約数ペア:

[(1, 8425863), (3, 2808621), (9, 936207), (17, 495639), (27, 312069), (29, 290547), (51, 165213), (81, 104023), (87, 96849), (153, 55071), (211, 39933), (261, 32283), (459, 18357), (493, 17091), (633, 13311), (783, 10761), (1377, 6119), (1479, 5697), (1899, 4437), (2349, 3587)]