4874121

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 4318839

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 41, 51, 63, 111, 119, 123, 153, 189, 259, 287, 333, 357, 369, 459, 629, 697, 777, 861, 999, 1071, 1107, 1517, 1887, 2091, 2331, 2583, 3213, 4403, 4551, 4879, 5661, 6273, 6993, 7749, 10619, 13209, 13653, 14637, 16983, 18819, 25789, 31857, 39627, 40959, 43911, 77367, 95571, 118881, 131733, 180523, 232101, 286713, 541569, 696303, 1624707, 4874121]

約数ペア:

[(1, 4874121), (3, 1624707), (7, 696303), (9, 541569), (17, 286713), (21, 232101), (27, 180523), (37, 131733), (41, 118881), (51, 95571), (63, 77367), (111, 43911), (119, 40959), (123, 39627), (153, 31857), (189, 25789), (259, 18819), (287, 16983), (333, 14637), (357, 13653), (369, 13209), (459, 10619), (629, 7749), (697, 6993), (777, 6273), (861, 5661), (999, 4879), (1071, 4551), (1107, 4403), (1517, 3213), (1887, 2583), (2091, 2331)]