2087144145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10957}}^1$

素因数の和:11071

約数の個数: 64

約数和(自身を含む): 3976439040

約数和(自身を除く): 1889294895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 83, 85, 135, 153, 249, 255, 415, 459, 747, 765, 1245, 1411, 2241, 2295, 3735, 4233, 7055, 10957, 11205, 12699, 21165, 32871, 38097, 54785, 63495, 98613, 164355, 186269, 190485, 295839, 493065, 558807, 909431, 931345, 1479195, 1676421, 2728293, 2794035, 4547155, 5029263, 8184879, 8382105, 13641465, 15460327, 24554637, 25146315, 40924395, 46380981, 77301635, 122773185, 139142943, 231904905, 417428829, 695714715, 2087144145]

約数ペア:

[(1, 2087144145), (3, 695714715), (5, 417428829), (9, 231904905), (15, 139142943), (17, 122773185), (27, 77301635), (45, 46380981), (51, 40924395), (83, 25146315), (85, 24554637), (135, 15460327), (153, 13641465), (249, 8382105), (255, 8184879), (415, 5029263), (459, 4547155), (747, 2794035), (765, 2728293), (1245, 1676421), (1411, 1479195), (2241, 931345), (2295, 909431), (3735, 558807), (4233, 493065), (7055, 295839), (10957, 190485), (11205, 186269), (12699, 164355), (21165, 98613), (32871, 63495), (38097, 54785)]