204445311

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 322430976

約数和(自身を除く): 117985665

約数列:

[1, 3, 7, 21, 41, 101, 123, 287, 303, 707, 861, 2121, 2351, 4141, 7053, 12423, 16457, 28987, 49371, 86961, 96391, 237451, 289173, 674737, 712353, 1662157, 2024211, 4986471, 9735491, 29206473, 68148437, 204445311]

約数ペア:

[(1, 204445311), (3, 68148437), (7, 29206473), (21, 9735491), (41, 4986471), (101, 2024211), (123, 1662157), (287, 712353), (303, 674737), (707, 289173), (861, 237451), (2121, 96391), (2351, 86961), (4141, 49371), (7053, 28987), (12423, 16457)]