516051

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 20

約数和(自身を含む): 807312

約数和(自身を除く): 291261

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 277, 621, 831, 1863, 2493, 6371, 7479, 19113, 22437, 57339, 172017, 516051]

約数ペア:

[(1, 516051), (3, 172017), (9, 57339), (23, 22437), (27, 19113), (69, 7479), (81, 6371), (207, 2493), (277, 1863), (621, 831)]