25079769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 42822000

約数和(自身を除く): 17742231

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1499, 1521, 1859, 4497, 5577, 13491, 16489, 16731, 19487, 49467, 58461, 148401, 175383, 214357, 253331, 643071, 759993, 1929213, 2279979, 2786641, 8359923, 25079769]

約数ペア:

[(1, 25079769), (3, 8359923), (9, 2786641), (11, 2279979), (13, 1929213), (33, 759993), (39, 643071), (99, 253331), (117, 214357), (143, 175383), (169, 148401), (429, 58461), (507, 49467), (1287, 19487), (1499, 16731), (1521, 16489), (1859, 13491), (4497, 5577)]