4647357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 8281728

約数和(自身を除く): 3634371

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 157, 207, 253, 299, 429, 471, 759, 897, 1287, 1413, 1727, 2041, 2277, 2691, 3289, 3611, 5181, 6123, 9867, 10833, 15543, 18369, 22451, 29601, 32499, 39721, 46943, 67353, 119163, 140829, 202059, 357489, 422487, 516373, 1549119, 4647357]

約数ペア:

[(1, 4647357), (3, 1549119), (9, 516373), (11, 422487), (13, 357489), (23, 202059), (33, 140829), (39, 119163), (69, 67353), (99, 46943), (117, 39721), (143, 32499), (157, 29601), (207, 22451), (253, 18369), (299, 15543), (429, 10833), (471, 9867), (759, 6123), (897, 5181), (1287, 3611), (1413, 3289), (1727, 2691), (2041, 2277)]