207669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 32

約数和(自身を含む): 368640

約数和(自身を除く): 160971

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 203, 217, 231, 319, 341, 609, 651, 899, 957, 1023, 2233, 2387, 2697, 6293, 6699, 7161, 9889, 18879, 29667, 69223, 207669]

約数ペア:

[(1, 207669), (3, 69223), (7, 29667), (11, 18879), (21, 9889), (29, 7161), (31, 6699), (33, 6293), (77, 2697), (87, 2387), (93, 2233), (203, 1023), (217, 957), (231, 899), (319, 651), (341, 609)]