56261961

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19001}}^1$

素因数の和:19061

約数の個数: 24

約数和(自身を含む): 94857984

約数和(自身を除く): 38596023

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19001, 57003, 133007, 171009, 399021, 893047, 1197063, 2679141, 6251329, 8037423, 18753987, 56261961]

約数ペア:

[(1, 56261961), (3, 18753987), (7, 8037423), (9, 6251329), (21, 2679141), (47, 1197063), (63, 893047), (141, 399021), (329, 171009), (423, 133007), (987, 57003), (2961, 19001)]