2019492027

素因数分解:

$3^3\times 7^2\times {\mathrm{1526449}}^1$

素因数の和:1526472

約数の個数: 24

約数和(自身を含む): 3480306000

約数和(自身を除く): 1460813973

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1526449, 4579347, 10685143, 13738041, 32055429, 41214123, 74796001, 96166287, 224388003, 288498861, 673164009, 2019492027]

約数ペア:

[(1, 2019492027), (3, 673164009), (7, 288498861), (9, 224388003), (21, 96166287), (27, 74796001), (49, 41214123), (63, 32055429), (147, 13738041), (189, 10685143), (441, 4579347), (1323, 1526449)]