56428029

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 98631680

約数和(自身を除く): 42203651

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 9631, 28893, 67417, 86679, 202251, 260037, 298561, 606753, 895683, 1820259, 2089927, 2687049, 6269781, 8061147, 18809343, 56428029]

約数ペア:

[(1, 56428029), (3, 18809343), (7, 8061147), (9, 6269781), (21, 2687049), (27, 2089927), (31, 1820259), (63, 895683), (93, 606753), (189, 298561), (217, 260037), (279, 202251), (651, 86679), (837, 67417), (1953, 28893), (5859, 9631)]