38692179

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 56936880

約数和(自身を除く): 18244701

約数列:

[1, 3, 9, 139, 157, 197, 417, 471, 591, 1251, 1413, 1773, 21823, 27383, 30929, 65469, 82149, 92787, 196407, 246447, 278361, 4299131, 12897393, 38692179]

約数ペア:

[(1, 38692179), (3, 12897393), (9, 4299131), (139, 278361), (157, 246447), (197, 196407), (417, 92787), (471, 82149), (591, 65469), (1251, 30929), (1413, 27383), (1773, 21823)]