143480259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 229817952

約数和(自身を除く): 86337693

約数列:

[1, 3, 9, 13, 39, 73, 107, 117, 157, 219, 321, 471, 657, 949, 963, 1391, 1413, 2041, 2847, 4173, 6123, 7811, 8541, 11461, 12519, 16799, 18369, 23433, 34383, 50397, 70299, 101543, 103149, 148993, 151191, 218387, 304629, 446979, 655161, 913887, 1226327, 1340937, 1965483, 3678981, 11036943, 15942251, 47826753, 143480259]

約数ペア:

[(1, 143480259), (3, 47826753), (9, 15942251), (13, 11036943), (39, 3678981), (73, 1965483), (107, 1340937), (117, 1226327), (157, 913887), (219, 655161), (321, 446979), (471, 304629), (657, 218387), (949, 151191), (963, 148993), (1391, 103149), (1413, 101543), (2041, 70299), (2847, 50397), (4173, 34383), (6123, 23433), (7811, 18369), (8541, 16799), (11461, 12519)]