752929983

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 1282261968

約数和(自身を除く): 529331985

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 169, 221, 333, 481, 507, 629, 663, 787, 1443, 1521, 1887, 1989, 2361, 2873, 4329, 5661, 6253, 7083, 8177, 8619, 10231, 13379, 18759, 24531, 25857, 29119, 30693, 40137, 56277, 73593, 87357, 92079, 106301, 120411, 133003, 173927, 262071, 318903, 378547, 399009, 495023, 521781, 956709, 1135641, 1197027, 1485069, 1565343, 2261051, 3406923, 4455207, 4921111, 6435299, 6783153, 14763333, 19305897, 20349459, 44289999, 57917691, 83658887, 250976661, 752929983]

約数ペア:

[(1, 752929983), (3, 250976661), (9, 83658887), (13, 57917691), (17, 44289999), (37, 20349459), (39, 19305897), (51, 14763333), (111, 6783153), (117, 6435299), (153, 4921111), (169, 4455207), (221, 3406923), (333, 2261051), (481, 1565343), (507, 1485069), (629, 1197027), (663, 1135641), (787, 956709), (1443, 521781), (1521, 495023), (1887, 399009), (1989, 378547), (2361, 318903), (2873, 262071), (4329, 173927), (5661, 133003), (6253, 120411), (7083, 106301), (8177, 92079), (8619, 87357), (10231, 73593), (13379, 56277), (18759, 40137), (24531, 30693), (25857, 29119)]