1520443629

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 2342831040

約数和(自身を除く): 822387411

約数列:

[1, 3, 9, 27, 59, 71, 81, 177, 213, 531, 639, 1593, 1917, 4189, 4481, 4779, 5751, 12567, 13443, 37701, 40329, 113103, 120987, 264379, 318151, 339309, 362961, 793137, 954453, 2379411, 2863359, 7138233, 8590077, 18770909, 21414699, 25770231, 56312727, 168938181, 506814543, 1520443629]

約数ペア:

[(1, 1520443629), (3, 506814543), (9, 168938181), (27, 56312727), (59, 25770231), (71, 21414699), (81, 18770909), (177, 8590077), (213, 7138233), (531, 2863359), (639, 2379411), (1593, 954453), (1917, 793137), (4189, 362961), (4481, 339309), (4779, 318151), (5751, 264379), (12567, 120987), (13443, 113103), (37701, 40329)]