2893807719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{621923}}^1$

素因数の和:621987

約数の個数: 24

約数和(自身を含む): 4656966912

約数和(自身を除く): 1763159193

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 621923, 1865769, 5597307, 6841153, 20523459, 29230381, 61570377, 87691143, 263073429, 321534191, 964602573, 2893807719]

約数ペア:

[(1, 2893807719), (3, 964602573), (9, 321534191), (11, 263073429), (33, 87691143), (47, 61570377), (99, 29230381), (141, 20523459), (423, 6841153), (517, 5597307), (1551, 1865769), (4653, 621923)]