6706791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 5873049

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 431, 741, 819, 1197, 1293, 1729, 2223, 3017, 3879, 5187, 5603, 8189, 9051, 15561, 16809, 24567, 27153, 39221, 50427, 57323, 73701, 106457, 117663, 171969, 319371, 352989, 515907, 745199, 958113, 2235597, 6706791]

約数ペア:

[(1, 6706791), (3, 2235597), (7, 958113), (9, 745199), (13, 515907), (19, 352989), (21, 319371), (39, 171969), (57, 117663), (63, 106457), (91, 73701), (117, 57323), (133, 50427), (171, 39221), (247, 27153), (273, 24567), (399, 16809), (431, 15561), (741, 9051), (819, 8189), (1197, 5603), (1293, 5187), (1729, 3879), (2223, 3017)]