201781347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{16417}}^1$

素因数の和:16678

約数の個数: 16

約数和(自身を含む): 286067232

約数和(自身を除く): 84285885

約数列:

[1, 3, 17, 51, 241, 723, 4097, 12291, 16417, 49251, 279089, 837267, 3956497, 11869491, 67260449, 201781347]

約数ペア:

[(1, 201781347), (3, 67260449), (17, 11869491), (51, 3956497), (241, 837267), (723, 279089), (4097, 49251), (12291, 16417)]