501147

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 20

約数和(自身を含む): 784080

約数和(自身を除く): 282933

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 269, 621, 807, 1863, 2421, 6187, 7263, 18561, 21789, 55683, 167049, 501147]

約数ペア:

[(1, 501147), (3, 167049), (9, 55683), (23, 21789), (27, 18561), (69, 7263), (81, 6187), (207, 2421), (269, 1863), (621, 807)]