27180769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 35758080

約数和(自身を除く): 8577311

約数列:

[1, 7, 11, 31, 59, 77, 193, 217, 341, 413, 649, 1351, 1829, 2123, 2387, 4543, 5983, 11387, 12803, 14861, 20119, 41881, 65813, 79709, 125257, 140833, 352997, 460691, 876799, 2470979, 3882967, 27180769]

約数ペア:

[(1, 27180769), (7, 3882967), (11, 2470979), (31, 876799), (59, 460691), (77, 352997), (193, 140833), (217, 125257), (341, 79709), (413, 65813), (649, 41881), (1351, 20119), (1829, 14861), (2123, 12803), (2387, 11387), (4543, 5983)]