9017001

素因数分解:

$3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 16793600

約数和(自身を除く): 7776599

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 133, 171, 189, 217, 243, 279, 399, 513, 567, 589, 651, 729, 837, 1197, 1539, 1701, 1767, 1953, 2187, 2511, 3591, 4123, 4617, 5103, 5301, 5859, 7533, 10773, 12369, 13851, 15309, 15903, 17577, 22599, 32319, 37107, 41553, 47709, 52731, 67797, 96957, 111321, 143127, 158193, 290871, 333963, 429381, 474579, 1001889, 1288143, 3005667, 9017001]

約数ペア:

[(1, 9017001), (3, 3005667), (7, 1288143), (9, 1001889), (19, 474579), (21, 429381), (27, 333963), (31, 290871), (57, 158193), (63, 143127), (81, 111321), (93, 96957), (133, 67797), (171, 52731), (189, 47709), (217, 41553), (243, 37107), (279, 32319), (399, 22599), (513, 17577), (567, 15903), (589, 15309), (651, 13851), (729, 12369), (837, 10773), (1197, 7533), (1539, 5859), (1701, 5301), (1767, 5103), (1953, 4617), (2187, 4123), (2511, 3591)]