40573209

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 55563200

約数和(自身を除く): 14989991

約数列:

[1, 3, 43, 129, 409, 769, 1227, 2307, 17587, 33067, 52761, 99201, 314521, 943563, 13524403, 40573209]

約数ペア:

[(1, 40573209), (3, 13524403), (43, 943563), (129, 314521), (409, 99201), (769, 52761), (1227, 33067), (2307, 17587)]