394039143

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{3253}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 584444432

約数和(自身を除く): 190405289

約数列:

[1, 3, 9, 43, 129, 313, 387, 939, 2817, 3253, 9759, 13459, 29277, 40377, 121131, 139879, 419637, 1018189, 1258911, 3054567, 9163701, 43782127, 131346381, 394039143]

約数ペア:

[(1, 394039143), (3, 131346381), (9, 43782127), (43, 9163701), (129, 3054567), (313, 1258911), (387, 1018189), (939, 419637), (2817, 139879), (3253, 121131), (9759, 40377), (13459, 29277)]