38384577

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 72960000

約数和(自身を除く): 34575423

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 499, 693, 777, 999, 1221, 1497, 2079, 2331, 2849, 3493, 3663, 4491, 5489, 6993, 8547, 10479, 10989, 13473, 16467, 18463, 25641, 31437, 38423, 49401, 55389, 76923, 94311, 115269, 129241, 148203, 166167, 203093, 345807, 387723, 498501, 609279, 1037421, 1163169, 1421651, 1827837, 3489507, 4264953, 5483511, 12794859, 38384577]

約数ペア:

[(1, 38384577), (3, 12794859), (7, 5483511), (9, 4264953), (11, 3489507), (21, 1827837), (27, 1421651), (33, 1163169), (37, 1037421), (63, 609279), (77, 498501), (99, 387723), (111, 345807), (189, 203093), (231, 166167), (259, 148203), (297, 129241), (333, 115269), (407, 94311), (499, 76923), (693, 55389), (777, 49401), (999, 38423), (1221, 31437), (1497, 25641), (2079, 18463), (2331, 16467), (2849, 13473), (3493, 10989), (3663, 10479), (4491, 8547), (5489, 6993)]