4780881

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 8278452

約数和(自身を除く): 3497571

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 293, 333, 441, 777, 879, 1813, 2051, 2331, 2637, 5439, 6153, 10841, 14357, 16317, 18459, 32523, 43071, 75887, 97569, 129213, 227661, 531209, 682983, 1593627, 4780881]

約数ペア:

[(1, 4780881), (3, 1593627), (7, 682983), (9, 531209), (21, 227661), (37, 129213), (49, 97569), (63, 75887), (111, 43071), (147, 32523), (259, 18459), (293, 16317), (333, 14357), (441, 10841), (777, 6153), (879, 5439), (1813, 2637), (2051, 2331)]