2019661929

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{8233}}^1$

素因数の和:8617

約数の個数: 24

約数和(自身を含む): 2958212712

約数和(自身を除く): 938550783

約数列:

[1, 3, 9, 97, 281, 291, 843, 873, 2529, 8233, 24699, 27257, 74097, 81771, 245313, 798601, 2313473, 2395803, 6940419, 7187409, 20821257, 224406881, 673220643, 2019661929]

約数ペア:

[(1, 2019661929), (3, 673220643), (9, 224406881), (97, 20821257), (281, 7187409), (291, 6940419), (843, 2395803), (873, 2313473), (2529, 798601), (8233, 245313), (24699, 81771), (27257, 74097)]