2018035881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{306739}}^1$

素因数の和:306805

約数の個数: 24

約数和(自身を含む): 3158195040

約数和(自身を除く): 1140159159

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 306739, 920217, 2760651, 5214563, 13189777, 15643689, 39569331, 46931067, 118707993, 224226209, 672678627, 2018035881]

約数ペア:

[(1, 2018035881), (3, 672678627), (9, 224226209), (17, 118707993), (43, 46931067), (51, 39569331), (129, 15643689), (153, 13189777), (387, 5214563), (731, 2760651), (2193, 920217), (6579, 306739)]