54903303

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 99939840

約数和(自身を除く): 45036537

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1559, 1677, 2709, 3913, 4677, 5031, 10913, 11739, 14031, 20267, 32739, 35217, 60801, 67037, 98217, 141869, 182403, 201111, 425607, 469259, 603333, 871481, 1276821, 1407777, 2614443, 4223331, 6100367, 7843329, 18301101, 54903303]

約数ペア:

[(1, 54903303), (3, 18301101), (7, 7843329), (9, 6100367), (13, 4223331), (21, 2614443), (39, 1407777), (43, 1276821), (63, 871481), (91, 603333), (117, 469259), (129, 425607), (273, 201111), (301, 182403), (387, 141869), (559, 98217), (819, 67037), (903, 60801), (1559, 35217), (1677, 32739), (2709, 20267), (3913, 14031), (4677, 11739), (5031, 10913)]