2562063

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4117680

約数和(自身を除く): 1555617

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 601, 609, 1421, 1803, 4207, 4263, 12621, 17429, 29449, 52287, 88347, 122003, 366009, 854021, 2562063]

約数ペア:

[(1, 2562063), (3, 854021), (7, 366009), (21, 122003), (29, 88347), (49, 52287), (87, 29449), (147, 17429), (203, 12621), (601, 4263), (609, 4207), (1421, 1803)]