81371913483

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19259}}^1\times {\mathrm{4679}}^1$

素因数の和:23991

約数の個数: 32

約数和(自身を含む): 126912614400

約数和(自身を除く): 45540700917

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 4679, 14037, 19259, 32753, 57777, 98259, 134813, 201197, 404439, 603591, 828137, 1408379, 2484411, 4225137, 5796959, 17390877, 90112861, 270338583, 630790027, 1892370081, 3874853023, 11624559069, 27123971161, 81371913483]

約数ペア:

[(1, 81371913483), (3, 27123971161), (7, 11624559069), (21, 3874853023), (43, 1892370081), (129, 630790027), (301, 270338583), (903, 90112861), (4679, 17390877), (14037, 5796959), (19259, 4225137), (32753, 2484411), (57777, 1408379), (98259, 828137), (134813, 603591), (201197, 404439)]