28568997

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 43334400

約数和(自身を除く): 14765403

約数列:

[1, 3, 9, 27, 47, 141, 423, 479, 1269, 1437, 2209, 4311, 6627, 12933, 19881, 22513, 59643, 67539, 202617, 607851, 1058111, 3174333, 9522999, 28568997]

約数ペア:

[(1, 28568997), (3, 9522999), (9, 3174333), (27, 1058111), (47, 607851), (141, 202617), (423, 67539), (479, 59643), (1269, 22513), (1437, 19881), (2209, 12933), (4311, 6627)]