138304179

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43781}}^1$

素因数の和:43809

約数の個数: 24

約数和(自身を含む): 223113072

約数和(自身を除く): 84808893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 43781, 131343, 394029, 569153, 1182087, 1707459, 3546261, 5122377, 10638783, 15367131, 46101393, 138304179]

約数ペア:

[(1, 138304179), (3, 46101393), (9, 15367131), (13, 10638783), (27, 5122377), (39, 3546261), (81, 1707459), (117, 1182087), (243, 569153), (351, 394029), (1053, 131343), (3159, 43781)]