69792219

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 122135040

約数和(自身を除く): 52342821

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 743, 1323, 1491, 1917, 2229, 3479, 4473, 5201, 6687, 10437, 13419, 15603, 20061, 31311, 36407, 46809, 52753, 93933, 109221, 140427, 158259, 327663, 369271, 474777, 982989, 1107813, 1424331, 2584897, 3323439, 7754691, 9970317, 23264073, 69792219]

約数ペア:

[(1, 69792219), (3, 23264073), (7, 9970317), (9, 7754691), (21, 3323439), (27, 2584897), (49, 1424331), (63, 1107813), (71, 982989), (147, 474777), (189, 369271), (213, 327663), (441, 158259), (497, 140427), (639, 109221), (743, 93933), (1323, 52753), (1491, 46809), (1917, 36407), (2229, 31311), (3479, 20061), (4473, 15603), (5201, 13419), (6687, 10437)]