48969669

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 81259200

約数和(自身を除く): 32289531

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 197, 267, 399, 591, 623, 931, 1379, 1691, 1869, 2793, 3743, 4137, 4361, 5073, 9653, 11229, 11837, 13083, 17533, 26201, 28959, 35511, 52599, 78603, 82859, 122731, 183407, 248577, 333127, 368193, 550221, 859117, 999381, 2331889, 2577351, 6995667, 16323223, 48969669]

約数ペア:

[(1, 48969669), (3, 16323223), (7, 6995667), (19, 2577351), (21, 2331889), (49, 999381), (57, 859117), (89, 550221), (133, 368193), (147, 333127), (197, 248577), (267, 183407), (399, 122731), (591, 82859), (623, 78603), (931, 52599), (1379, 35511), (1691, 28959), (1869, 26201), (2793, 17533), (3743, 13083), (4137, 11837), (4361, 11229), (5073, 9653)]