996988923

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12451}}^1$

素因数の和:12536

約数の個数: 48

約数和(自身を含む): 1740490752

約数和(自身を除く): 743501829

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 1271, 1953, 2583, 3813, 8897, 11439, 12451, 26691, 37353, 80073, 87157, 112059, 261471, 385981, 510491, 784413, 1157943, 1531473, 2701867, 3473829, 3573437, 4594419, 8105601, 10720311, 15825221, 24316803, 32160933, 47475663, 110776547, 142426989, 332329641, 996988923]

約数ペア:

[(1, 996988923), (3, 332329641), (7, 142426989), (9, 110776547), (21, 47475663), (31, 32160933), (41, 24316803), (63, 15825221), (93, 10720311), (123, 8105601), (217, 4594419), (279, 3573437), (287, 3473829), (369, 2701867), (651, 1531473), (861, 1157943), (1271, 784413), (1953, 510491), (2583, 385981), (3813, 261471), (8897, 112059), (11439, 87157), (12451, 80073), (26691, 37353)]