144967689

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{30449}}^1$

素因数の和:30501

約数の個数: 18

約数和(自身を含む): 218905050

約数和(自身を除く): 73937361

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 30449, 91347, 274041, 700327, 2100981, 6302943, 16107521, 48322563, 144967689]

約数ペア:

[(1, 144967689), (3, 48322563), (9, 16107521), (23, 6302943), (69, 2100981), (207, 700327), (529, 274041), (1587, 91347), (4761, 30449)]