9571419

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 17364480

約数和(自身を除く): 7793061

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 67, 99, 111, 117, 143, 201, 297, 333, 351, 407, 429, 481, 603, 737, 871, 999, 1221, 1287, 1443, 1809, 2211, 2479, 2613, 3663, 3861, 4329, 5291, 6633, 7437, 7839, 9581, 10989, 12987, 15873, 19899, 22311, 23517, 27269, 28743, 32227, 47619, 66933, 81807, 86229, 96681, 142857, 245421, 258687, 290043, 354497, 736263, 870129, 1063491, 3190473, 9571419]

約数ペア:

[(1, 9571419), (3, 3190473), (9, 1063491), (11, 870129), (13, 736263), (27, 354497), (33, 290043), (37, 258687), (39, 245421), (67, 142857), (99, 96681), (111, 86229), (117, 81807), (143, 66933), (201, 47619), (297, 32227), (333, 28743), (351, 27269), (407, 23517), (429, 22311), (481, 19899), (603, 15873), (737, 12987), (871, 10989), (999, 9581), (1221, 7839), (1287, 7437), (1443, 6633), (1809, 5291), (2211, 4329), (2479, 3861), (2613, 3663)]