2017656459

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91243}}^1$

素因数の和:91278

約数の個数: 48

約数和(自身を含む): 3719835392

約数和(自身を除く): 1702178933

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 7371, 22113, 91243, 273729, 638701, 821187, 1186159, 1916103, 2463561, 3558477, 5748309, 7390683, 8303113, 10675431, 17244927, 22172049, 24909339, 32026293, 51734781, 74728017, 96078879, 155204343, 224184051, 288236637, 672552153, 2017656459]

約数ペア:

[(1, 2017656459), (3, 672552153), (7, 288236637), (9, 224184051), (13, 155204343), (21, 96078879), (27, 74728017), (39, 51734781), (63, 32026293), (81, 24909339), (91, 22172049), (117, 17244927), (189, 10675431), (243, 8303113), (273, 7390683), (351, 5748309), (567, 3558477), (819, 2463561), (1053, 1916103), (1701, 1186159), (2457, 821187), (3159, 638701), (7371, 273729), (22113, 91243)]