202190859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40189}}^1$

素因数の和:40251

約数の個数: 24

約数和(自身を含む): 321841520

約数和(自身を除く): 119650661

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 40189, 120567, 361701, 522457, 1567371, 1728127, 4702113, 5184381, 15553143, 22465651, 67396953, 202190859]

約数ペア:

[(1, 202190859), (3, 67396953), (9, 22465651), (13, 15553143), (39, 5184381), (43, 4702113), (117, 1728127), (129, 1567371), (387, 522457), (559, 361701), (1677, 120567), (5031, 40189)]