159492051

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{256831}}^1$

素因数の和:256863

約数の個数: 16

約数和(自身を含む): 246558720

約数和(自身を除く): 87066669

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 256831, 770493, 2311479, 5907113, 6934437, 17721339, 53164017, 159492051]

約数ペア:

[(1, 159492051), (3, 53164017), (9, 17721339), (23, 6934437), (27, 5907113), (69, 2311479), (207, 770493), (621, 256831)]