2149295067

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{48157}}^1$

素因数の和:48217

約数の個数: 40

約数和(自身を含む): 3496270800

約数和(自身を除く): 1346975733

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4959, 14877, 44631, 48157, 144471, 433413, 914983, 1300239, 1396553, 2744949, 3900717, 4189659, 8234847, 12568977, 24704541, 26534507, 37706931, 74113623, 79603521, 113120793, 238810563, 716431689, 2149295067]

約数ペア:

[(1, 2149295067), (3, 716431689), (9, 238810563), (19, 113120793), (27, 79603521), (29, 74113623), (57, 37706931), (81, 26534507), (87, 24704541), (171, 12568977), (261, 8234847), (513, 4189659), (551, 3900717), (783, 2744949), (1539, 1396553), (1653, 1300239), (2349, 914983), (4959, 433413), (14877, 144471), (44631, 48157)]