2291239989

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{8779}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 3385848960

約数和(自身を除く): 1094608971

約数列:

[1, 3, 9, 47, 141, 423, 617, 1851, 5553, 8779, 26337, 28999, 79011, 86997, 260991, 412613, 1237839, 3713517, 5416643, 16249929, 48749787, 254582221, 763746663, 2291239989]

約数ペア:

[(1, 2291239989), (3, 763746663), (9, 254582221), (47, 48749787), (141, 16249929), (423, 5416643), (617, 3713517), (1851, 1237839), (5553, 412613), (8779, 260991), (26337, 86997), (28999, 79011)]