2019901227

素因数分解:

$3^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1\times {\mathrm{1657}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 2704900992

約数和(自身を除く): 684999765

約数列:

[1, 3, 347, 1041, 1171, 1657, 3513, 4971, 406337, 574979, 1219011, 1724937, 1940347, 5821041, 673300409, 2019901227]

約数ペア:

[(1, 2019901227), (3, 673300409), (347, 5821041), (1041, 1940347), (1171, 1724937), (1657, 1219011), (3513, 574979), (4971, 406337)]