47830923

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 85862400

約数和(自身を除く): 38031477

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1289, 1767, 1953, 3867, 4123, 5301, 9023, 11601, 12369, 24491, 27069, 37107, 39959, 73473, 81207, 119877, 171437, 220419, 279713, 359631, 514311, 759221, 839139, 1542933, 2277663, 2517417, 5314547, 6832989, 15943641, 47830923]

約数ペア:

[(1, 47830923), (3, 15943641), (7, 6832989), (9, 5314547), (19, 2517417), (21, 2277663), (31, 1542933), (57, 839139), (63, 759221), (93, 514311), (133, 359631), (171, 279713), (217, 220419), (279, 171437), (399, 119877), (589, 81207), (651, 73473), (1197, 39959), (1289, 37107), (1767, 27069), (1953, 24491), (3867, 12369), (4123, 11601), (5301, 9023)]