56414421

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 95878400

約数和(自身を除く): 39463979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 709, 1263, 2127, 2947, 3789, 4963, 6381, 8841, 11367, 14889, 19143, 26523, 44667, 79569, 134001, 298489, 895467, 2089423, 2686401, 6268269, 8059203, 18804807, 56414421]

約数ペア:

[(1, 56414421), (3, 18804807), (7, 8059203), (9, 6268269), (21, 2686401), (27, 2089423), (63, 895467), (189, 298489), (421, 134001), (709, 79569), (1263, 44667), (2127, 26523), (2947, 19143), (3789, 14889), (4963, 11367), (6381, 8841)]