56737863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 54

約数和(自身を含む): 102829896

約数和(自身を除く): 46092033

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 169, 219, 273, 507, 511, 657, 819, 949, 1183, 1521, 1533, 2847, 3549, 4599, 5329, 6643, 8541, 10647, 12337, 15987, 19929, 37011, 37303, 47961, 59787, 69277, 86359, 111033, 111909, 207831, 259077, 335727, 484939, 623493, 777231, 900601, 1454817, 2701803, 4364451, 6304207, 8105409, 18912621, 56737863]

約数ペア:

[(1, 56737863), (3, 18912621), (7, 8105409), (9, 6304207), (13, 4364451), (21, 2701803), (39, 1454817), (63, 900601), (73, 777231), (91, 623493), (117, 484939), (169, 335727), (219, 259077), (273, 207831), (507, 111909), (511, 111033), (657, 86359), (819, 69277), (949, 59787), (1183, 47961), (1521, 37303), (1533, 37011), (2847, 19929), (3549, 15987), (4599, 12337), (5329, 10647), (6643, 8541)]