5357781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 9539712

約数和(自身を除く): 4181931

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 181, 207, 253, 299, 429, 543, 759, 897, 1287, 1629, 1991, 2277, 2353, 2691, 3289, 4163, 5973, 7059, 9867, 12489, 17919, 21177, 25883, 29601, 37467, 45793, 54119, 77649, 137379, 162357, 232947, 412137, 487071, 595309, 1785927, 5357781]

約数ペア:

[(1, 5357781), (3, 1785927), (9, 595309), (11, 487071), (13, 412137), (23, 232947), (33, 162357), (39, 137379), (69, 77649), (99, 54119), (117, 45793), (143, 37467), (181, 29601), (207, 25883), (253, 21177), (299, 17919), (429, 12489), (543, 9867), (759, 7059), (897, 5973), (1287, 4163), (1629, 3289), (1991, 2691), (2277, 2353)]