198485343

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 365363200

約数和(自身を除く): 166877857

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 279, 399, 513, 589, 651, 837, 1197, 1767, 1783, 1953, 3591, 4123, 5301, 5349, 5859, 12369, 12481, 15903, 16047, 33877, 37107, 37443, 48141, 55273, 101631, 111321, 112329, 165819, 237139, 304893, 336987, 386911, 497457, 711417, 914679, 1050187, 1160733, 1492371, 2134251, 3150561, 3482199, 6402753, 7351309, 9451683, 10446597, 22053927, 28355049, 66161781, 198485343]

約数ペア:

[(1, 198485343), (3, 66161781), (7, 28355049), (9, 22053927), (19, 10446597), (21, 9451683), (27, 7351309), (31, 6402753), (57, 3482199), (63, 3150561), (93, 2134251), (133, 1492371), (171, 1160733), (189, 1050187), (217, 914679), (279, 711417), (399, 497457), (513, 386911), (589, 336987), (651, 304893), (837, 237139), (1197, 165819), (1767, 112329), (1783, 111321), (1953, 101631), (3591, 55273), (4123, 48141), (5301, 37443), (5349, 37107), (5859, 33877), (12369, 16047), (12481, 15903)]