202143357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191969}}^1$

素因数の和:191994

約数の個数: 20

約数和(自身を含む): 325197180

約数和(自身を除く): 123053823

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191969, 575907, 1727721, 2495597, 5183163, 7486791, 15549489, 22460373, 67381119, 202143357]

約数ペア:

[(1, 202143357), (3, 67381119), (9, 22460373), (13, 15549489), (27, 7486791), (39, 5183163), (81, 2495597), (117, 1727721), (351, 575907), (1053, 191969)]