1421391974913

素因数分解:

$3^5\times {\mathrm{1321}}^1\times {\mathrm{4427971}}^1$

素因数の和:4429307

約数の個数: 24

約数和(自身を含む): 2130775550176

約数和(自身を除く): 709383575263

約数列:

[1, 3, 9, 27, 81, 243, 1321, 3963, 11889, 35667, 107001, 321003, 4427971, 13283913, 39851739, 119555217, 358665651, 1075996953, 5849349691, 17548049073, 52644147219, 157932441657, 473797324971, 1421391974913]

約数ペア:

[(1, 1421391974913), (3, 473797324971), (9, 157932441657), (27, 52644147219), (81, 17548049073), (243, 5849349691), (1321, 1075996953), (3963, 358665651), (11889, 119555217), (35667, 39851739), (107001, 13283913), (321003, 4427971)]