3489507

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 6080000

約数和(自身を除く): 2590493

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 499, 777, 999, 1497, 2331, 3493, 4491, 6993, 10479, 13473, 18463, 31437, 55389, 94311, 129241, 166167, 387723, 498501, 1163169, 3489507]

約数ペア:

[(1, 3489507), (3, 1163169), (7, 498501), (9, 387723), (21, 166167), (27, 129241), (37, 94311), (63, 55389), (111, 31437), (189, 18463), (259, 13473), (333, 10479), (499, 6993), (777, 4491), (999, 3493), (1497, 2331)]