2961387

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 5270400

約数和(自身を除く): 2309013

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 99, 117, 143, 169, 177, 297, 351, 429, 507, 531, 649, 767, 1287, 1521, 1593, 1859, 1947, 2301, 3861, 4563, 5577, 5841, 6903, 8437, 9971, 16731, 17523, 20709, 25311, 29913, 50193, 75933, 89739, 109681, 227799, 269217, 329043, 987129, 2961387]

約数ペア:

[(1, 2961387), (3, 987129), (9, 329043), (11, 269217), (13, 227799), (27, 109681), (33, 89739), (39, 75933), (59, 50193), (99, 29913), (117, 25311), (143, 20709), (169, 17523), (177, 16731), (297, 9971), (351, 8437), (429, 6903), (507, 5841), (531, 5577), (649, 4563), (767, 3861), (1287, 2301), (1521, 1947), (1593, 1859)]