53017407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 81594864

約数和(自身を除く): 28577457

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2003, 2941, 6009, 8823, 18027, 26469, 34051, 102153, 306459, 346519, 1039557, 3118671, 5890823, 17672469, 53017407]

約数ペア:

[(1, 53017407), (3, 17672469), (9, 5890823), (17, 3118671), (51, 1039557), (153, 346519), (173, 306459), (519, 102153), (1557, 34051), (2003, 26469), (2941, 18027), (6009, 8823)]