56737989

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:868

約数の個数: 60

約数和(自身を含む): 106600032

約数和(自身を除く): 49862043

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 827, 847, 891, 1089, 2079, 2481, 2541, 3267, 5789, 6237, 7443, 7623, 9097, 9801, 17367, 22329, 22869, 27291, 52101, 63679, 66987, 68607, 81873, 100067, 156303, 191037, 245619, 300201, 468909, 573111, 700469, 736857, 900603, 1719333, 2101407, 2701809, 5157999, 6304221, 8105427, 18912663, 56737989]

約数ペア:

[(1, 56737989), (3, 18912663), (7, 8105427), (9, 6304221), (11, 5157999), (21, 2701809), (27, 2101407), (33, 1719333), (63, 900603), (77, 736857), (81, 700469), (99, 573111), (121, 468909), (189, 300201), (231, 245619), (297, 191037), (363, 156303), (567, 100067), (693, 81873), (827, 68607), (847, 66987), (891, 63679), (1089, 52101), (2079, 27291), (2481, 22869), (2541, 22329), (3267, 17367), (5789, 9801), (6237, 9097), (7443, 7623)]