70827831

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 115677600

約数和(自身を除く): 44849769

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 289, 313, 459, 493, 783, 867, 939, 1479, 2601, 2817, 4437, 5321, 7803, 8381, 8451, 9077, 13311, 15963, 25143, 27231, 47889, 75429, 81693, 90457, 143667, 154309, 226287, 245079, 271371, 462927, 814113, 1388781, 2442339, 2623253, 4166343, 7869759, 23609277, 70827831]

約数ペア:

[(1, 70827831), (3, 23609277), (9, 7869759), (17, 4166343), (27, 2623253), (29, 2442339), (51, 1388781), (87, 814113), (153, 462927), (261, 271371), (289, 245079), (313, 226287), (459, 154309), (493, 143667), (783, 90457), (867, 81693), (939, 75429), (1479, 47889), (2601, 27231), (2817, 25143), (4437, 15963), (5321, 13311), (7803, 9077), (8381, 8451)]