26379639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 19047561

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 199, 309, 429, 597, 927, 1133, 1287, 1339, 1791, 2189, 2587, 3399, 4017, 6567, 7761, 10197, 12051, 14729, 19701, 20497, 23283, 28457, 44187, 61491, 85371, 132561, 184473, 225467, 256113, 266461, 676401, 799383, 2029203, 2398149, 2931071, 8793213, 26379639]

約数ペア:

[(1, 26379639), (3, 8793213), (9, 2931071), (11, 2398149), (13, 2029203), (33, 799383), (39, 676401), (99, 266461), (103, 256113), (117, 225467), (143, 184473), (199, 132561), (309, 85371), (429, 61491), (597, 44187), (927, 28457), (1133, 23283), (1287, 20497), (1339, 19701), (1791, 14729), (2189, 12051), (2587, 10197), (3399, 7761), (4017, 6567)]