239382

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 645120

約数和(自身を除く): 405738

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 594, 682, 702, 806, 837, 858, 1023, 1209, 1287, 1674, 2046, 2418, 2574, 3069, 3627, 3861, 4433, 6138, 7254, 7722, 8866, 9207, 10881, 13299, 18414, 21762, 26598, 39897, 79794, 119691, 239382]

約数ペア:

[(1, 239382), (2, 119691), (3, 79794), (6, 39897), (9, 26598), (11, 21762), (13, 18414), (18, 13299), (22, 10881), (26, 9207), (27, 8866), (31, 7722), (33, 7254), (39, 6138), (54, 4433), (62, 3861), (66, 3627), (78, 3069), (93, 2574), (99, 2418), (117, 2046), (143, 1674), (186, 1287), (198, 1209), (234, 1023), (279, 858), (286, 837), (297, 806), (341, 702), (351, 682), (403, 594), (429, 558)]