68628303

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 112039200

約数和(自身を除く): 43410897

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 449, 459, 629, 999, 1347, 1377, 1887, 2997, 4041, 4131, 5661, 7633, 8991, 12123, 16613, 16983, 22899, 36369, 49839, 50949, 68697, 109107, 149517, 152847, 206091, 282421, 448551, 618273, 847263, 1345653, 1854819, 2541789, 4036959, 7625367, 22876101, 68628303]

約数ペア:

[(1, 68628303), (3, 22876101), (9, 7625367), (17, 4036959), (27, 2541789), (37, 1854819), (51, 1345653), (81, 847263), (111, 618273), (153, 448551), (243, 282421), (333, 206091), (449, 152847), (459, 149517), (629, 109107), (999, 68697), (1347, 50949), (1377, 49839), (1887, 36369), (2997, 22899), (4041, 16983), (4131, 16613), (5661, 12123), (7633, 8991)]