38369619

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1392

約数の個数: 20

約数和(自身を含む): 57484680

約数和(自身を除く): 19115061

約数列:

[1, 3, 9, 27, 81, 641, 739, 1923, 2217, 5769, 6651, 17307, 19953, 51921, 59859, 473699, 1421097, 4263291, 12789873, 38369619]

約数ペア:

[(1, 38369619), (3, 12789873), (9, 4263291), (27, 1421097), (81, 473699), (641, 59859), (739, 51921), (1923, 19953), (2217, 17307), (5769, 6651)]