1997334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3044

約数の個数: 24

約数和(自身を含む): 4446000

約数和(自身を除く): 2448666

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 2999, 5998, 8997, 17994, 26991, 53982, 110963, 221926, 332889, 665778, 998667, 1997334]

約数ペア:

[(1, 1997334), (2, 998667), (3, 665778), (6, 332889), (9, 221926), (18, 110963), (37, 53982), (74, 26991), (111, 17994), (222, 8997), (333, 5998), (666, 2999)]