204420213

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{16567}}^1$

素因数の和:17033

約数の個数: 16

約数和(自身を含む): 303525760

約数和(自身を除く): 99105547

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 16567, 49701, 149103, 447309, 7571119, 22713357, 68140071, 204420213]

約数ペア:

[(1, 204420213), (3, 68140071), (9, 22713357), (27, 7571119), (457, 447309), (1371, 149103), (4113, 49701), (12339, 16567)]