2021962383

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{24077}}^1$

素因数の和:24164

約数の個数: 48

約数和(自身を含む): 3525789696

約数和(自身を除く): 1503827313

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 903, 1333, 1953, 2709, 3999, 9331, 11997, 24077, 27993, 72231, 83979, 168539, 216693, 505617, 746387, 1035311, 1516851, 2239161, 3105933, 5224709, 6717483, 7247177, 9317799, 15674127, 21741531, 32094641, 47022381, 65224593, 96283923, 224662487, 288851769, 673987461, 2021962383]

約数ペア:

[(1, 2021962383), (3, 673987461), (7, 288851769), (9, 224662487), (21, 96283923), (31, 65224593), (43, 47022381), (63, 32094641), (93, 21741531), (129, 15674127), (217, 9317799), (279, 7247177), (301, 6717483), (387, 5224709), (651, 3105933), (903, 2239161), (1333, 1516851), (1953, 1035311), (2709, 746387), (3999, 505617), (9331, 216693), (11997, 168539), (24077, 83979), (27993, 72231)]