6923847

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 11783040

約数和(自身を除く): 4859193

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 67, 111, 133, 147, 201, 259, 399, 469, 703, 777, 931, 1273, 1407, 1813, 2109, 2479, 2793, 3283, 3819, 4921, 5439, 7437, 8911, 9849, 14763, 17353, 26733, 34447, 47101, 52059, 62377, 103341, 121471, 141303, 187131, 329707, 364413, 989121, 2307949, 6923847]

約数ペア:

[(1, 6923847), (3, 2307949), (7, 989121), (19, 364413), (21, 329707), (37, 187131), (49, 141303), (57, 121471), (67, 103341), (111, 62377), (133, 52059), (147, 47101), (201, 34447), (259, 26733), (399, 17353), (469, 14763), (703, 9849), (777, 8911), (931, 7437), (1273, 5439), (1407, 4921), (1813, 3819), (2109, 3283), (2479, 2793)]