2772487263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3947}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 4754276352

約数和(自身を除く): 1981789089

約数列:

[1, 3, 7, 13, 21, 31, 39, 83, 91, 93, 217, 249, 273, 403, 581, 651, 1079, 1209, 1743, 2573, 2821, 3237, 3947, 7553, 7719, 8463, 11841, 18011, 22659, 27629, 33449, 51311, 54033, 82887, 100347, 122357, 153933, 234143, 327601, 359177, 367071, 702429, 856499, 982803, 1077531, 1590641, 2293207, 2569497, 4258813, 4771923, 6879621, 10155631, 11134487, 12776439, 29811691, 30466893, 33403461, 71089417, 89435073, 132023203, 213268251, 396069609, 924162421, 2772487263]

約数ペア:

[(1, 2772487263), (3, 924162421), (7, 396069609), (13, 213268251), (21, 132023203), (31, 89435073), (39, 71089417), (83, 33403461), (91, 30466893), (93, 29811691), (217, 12776439), (249, 11134487), (273, 10155631), (403, 6879621), (581, 4771923), (651, 4258813), (1079, 2569497), (1209, 2293207), (1743, 1590641), (2573, 1077531), (2821, 982803), (3237, 856499), (3947, 702429), (7553, 367071), (7719, 359177), (8463, 327601), (11841, 234143), (18011, 153933), (22659, 122357), (27629, 100347), (33449, 82887), (51311, 54033)]