27974331

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 23812677

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1091, 1221, 2331, 2849, 3273, 3663, 7637, 8547, 9819, 12001, 22911, 25641, 36003, 40367, 68733, 84007, 108009, 121101, 252021, 282569, 363303, 444037, 756063, 847707, 1332111, 2543121, 3108259, 3996333, 9324777, 27974331]

約数ペア:

[(1, 27974331), (3, 9324777), (7, 3996333), (9, 3108259), (11, 2543121), (21, 1332111), (33, 847707), (37, 756063), (63, 444037), (77, 363303), (99, 282569), (111, 252021), (231, 121101), (259, 108009), (333, 84007), (407, 68733), (693, 40367), (777, 36003), (1091, 25641), (1221, 22911), (2331, 12001), (2849, 9819), (3273, 8547), (3663, 7637)]