2492289

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 20

約数和(自身を含む): 3855060

約数和(自身を除く): 1362771

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1061, 2349, 3183, 9549, 28647, 30769, 85941, 92307, 276921, 830763, 2492289]

約数ペア:

[(1, 2492289), (3, 830763), (9, 276921), (27, 92307), (29, 85941), (81, 30769), (87, 28647), (261, 9549), (783, 3183), (1061, 2349)]