31350159

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{7589}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 49729680

約数和(自身を除く): 18379521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 7589, 22767, 68301, 129013, 204903, 387039, 614709, 1161117, 1844127, 3483351, 10450053, 31350159]

約数ペア:

[(1, 31350159), (3, 10450053), (9, 3483351), (17, 1844127), (27, 1161117), (51, 614709), (81, 387039), (153, 204903), (243, 129013), (459, 68301), (1377, 22767), (4131, 7589)]