6917967

素因数分解:

$3^5\times 7^3\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5312433

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 243, 249, 343, 441, 567, 581, 747, 1029, 1323, 1701, 1743, 2241, 3087, 3969, 4067, 5229, 6723, 9261, 11907, 12201, 15687, 20169, 27783, 28469, 36603, 47061, 83349, 85407, 109809, 141183, 256221, 329427, 768663, 988281, 2305989, 6917967]

約数ペア:

[(1, 6917967), (3, 2305989), (7, 988281), (9, 768663), (21, 329427), (27, 256221), (49, 141183), (63, 109809), (81, 85407), (83, 83349), (147, 47061), (189, 36603), (243, 28469), (249, 27783), (343, 20169), (441, 15687), (567, 12201), (581, 11907), (747, 9261), (1029, 6723), (1323, 5229), (1701, 4067), (1743, 3969), (2241, 3087)]