39190437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 68385408

約数和(自身を除く): 29194971

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 823, 1221, 1287, 1443, 2469, 3663, 4329, 5291, 7407, 9053, 10699, 15873, 27159, 30451, 32097, 47619, 81477, 91353, 96291, 117689, 274059, 334961, 353067, 395863, 1004883, 1059201, 1187589, 3014649, 3562767, 4354493, 13063479, 39190437]

約数ペア:

[(1, 39190437), (3, 13063479), (9, 4354493), (11, 3562767), (13, 3014649), (33, 1187589), (37, 1059201), (39, 1004883), (99, 395863), (111, 353067), (117, 334961), (143, 274059), (333, 117689), (407, 96291), (429, 91353), (481, 81477), (823, 47619), (1221, 32097), (1287, 30451), (1443, 27159), (2469, 15873), (3663, 10699), (4329, 9053), (5291, 7407)]