56889963

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 90040392

約数和(自身を除く): 33150429

約数列:

[1, 3, 9, 13, 39, 113, 117, 169, 331, 339, 507, 993, 1017, 1469, 1521, 2979, 4303, 4407, 12909, 13221, 19097, 37403, 38727, 55939, 57291, 112209, 167817, 171873, 336627, 486239, 503451, 1458717, 4376151, 6321107, 18963321, 56889963]

約数ペア:

[(1, 56889963), (3, 18963321), (9, 6321107), (13, 4376151), (39, 1458717), (113, 503451), (117, 486239), (169, 336627), (331, 171873), (339, 167817), (507, 112209), (993, 57291), (1017, 55939), (1469, 38727), (1521, 37403), (2979, 19097), (4303, 13221), (4407, 12909)]