71424639

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 125084160

約数和(自身を除く): 53659521

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 429, 507, 1287, 1423, 1521, 1859, 3861, 4269, 4563, 5577, 12807, 15653, 16731, 18499, 38421, 46959, 50193, 55497, 140877, 166491, 203489, 240487, 422631, 499473, 610467, 721461, 1831401, 2164383, 2645357, 5494203, 6493149, 7936071, 23808213, 71424639]

約数ペア:

[(1, 71424639), (3, 23808213), (9, 7936071), (11, 6493149), (13, 5494203), (27, 2645357), (33, 2164383), (39, 1831401), (99, 721461), (117, 610467), (143, 499473), (169, 422631), (297, 240487), (351, 203489), (429, 166491), (507, 140877), (1287, 55497), (1423, 50193), (1521, 46959), (1859, 38421), (3861, 18499), (4269, 16731), (4563, 15653), (5577, 12807)]