6945939

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 13870080

約数和(自身を除く): 6924141

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 257, 273, 297, 351, 429, 693, 771, 819, 1001, 1287, 1799, 2079, 2313, 2457, 2827, 3003, 3341, 3861, 5397, 6939, 8481, 9009, 10023, 16191, 19789, 23387, 25443, 27027, 30069, 36751, 48573, 59367, 70161, 76329, 90207, 110253, 178101, 210483, 257257, 330759, 534303, 631449, 771771, 992277, 2315313, 6945939]

約数ペア:

[(1, 6945939), (3, 2315313), (7, 992277), (9, 771771), (11, 631449), (13, 534303), (21, 330759), (27, 257257), (33, 210483), (39, 178101), (63, 110253), (77, 90207), (91, 76329), (99, 70161), (117, 59367), (143, 48573), (189, 36751), (231, 30069), (257, 27027), (273, 25443), (297, 23387), (351, 19789), (429, 16191), (693, 10023), (771, 9009), (819, 8481), (1001, 6939), (1287, 5397), (1799, 3861), (2079, 3341), (2313, 3003), (2457, 2827)]