535221

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 813120

約数和(自身を除く): 277899

約数列:

[1, 3, 9, 27, 43, 129, 387, 461, 1161, 1383, 4149, 12447, 19823, 59469, 178407, 535221]

約数ペア:

[(1, 535221), (3, 178407), (9, 59469), (27, 19823), (43, 12447), (129, 4149), (387, 1383), (461, 1161)]