4039227

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 20

約数和(自身を含む): 6168096

約数和(自身を除く): 2128869

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1061, 1269, 3183, 3807, 9549, 28647, 49867, 85941, 149601, 448803, 1346409, 4039227]

約数ペア:

[(1, 4039227), (3, 1346409), (9, 448803), (27, 149601), (47, 85941), (81, 49867), (141, 28647), (423, 9549), (1061, 3807), (1269, 3183)]