85811103

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 151966560

約数和(自身を除く): 66155457

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1753, 1813, 2331, 5259, 5439, 6993, 12271, 15777, 16317, 36813, 47331, 48951, 64861, 85897, 110439, 194583, 257691, 331317, 454027, 583749, 773073, 1362081, 1751247, 2319219, 3178189, 4086243, 9534567, 12258729, 28603701, 85811103]

約数ペア:

[(1, 85811103), (3, 28603701), (7, 12258729), (9, 9534567), (21, 4086243), (27, 3178189), (37, 2319219), (49, 1751247), (63, 1362081), (111, 773073), (147, 583749), (189, 454027), (259, 331317), (333, 257691), (441, 194583), (777, 110439), (999, 85897), (1323, 64861), (1753, 48951), (1813, 47331), (2331, 36813), (5259, 16317), (5439, 15777), (6993, 12271)]