426769203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069597}}^1$

素因数の和:1069626

約数の個数: 16

約数和(自身を含む): 684542720

約数和(自身を除く): 257773517

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1069597, 3208791, 7487179, 20322343, 22461537, 60967029, 142256401, 426769203]

約数ペア:

[(1, 426769203), (3, 142256401), (7, 60967029), (19, 22461537), (21, 20322343), (57, 7487179), (133, 3208791), (399, 1069597)]