56021733

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 86218880

約数和(自身を除く): 30197147

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 661, 1161, 1971, 1983, 3139, 5949, 9417, 17847, 28251, 28423, 48253, 84753, 85269, 144759, 255807, 434277, 767421, 1302831, 2074879, 6224637, 18673911, 56021733]

約数ペア:

[(1, 56021733), (3, 18673911), (9, 6224637), (27, 2074879), (43, 1302831), (73, 767421), (129, 434277), (219, 255807), (387, 144759), (657, 85269), (661, 84753), (1161, 48253), (1971, 28423), (1983, 28251), (3139, 17847), (5949, 9417)]