2007455211

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1581919}}^1$

素因数の和:1581975

約数の個数: 16

約数和(自身を含む): 3037286400

約数和(自身を除く): 1029831189

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1581919, 4745757, 14237271, 42711813, 74350193, 223050579, 669151737, 2007455211]

約数ペア:

[(1, 2007455211), (3, 669151737), (9, 223050579), (27, 74350193), (47, 42711813), (141, 14237271), (423, 4745757), (1269, 1581919)]