307923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 540672

約数和(自身を除く): 232749

約数列:

[1, 3, 7, 11, 21, 31, 33, 43, 77, 93, 129, 217, 231, 301, 341, 473, 651, 903, 1023, 1333, 1419, 2387, 3311, 3999, 7161, 9331, 9933, 14663, 27993, 43989, 102641, 307923]

約数ペア:

[(1, 307923), (3, 102641), (7, 43989), (11, 27993), (21, 14663), (31, 9933), (33, 9331), (43, 7161), (77, 3999), (93, 3311), (129, 2387), (217, 1419), (231, 1333), (301, 1023), (341, 903), (473, 651)]