75131307

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{6673}}^1$

素因数の和:6824

約数の個数: 20

約数和(自身を含む): 113057560

約数和(自身を除く): 37926253

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 6673, 11259, 20019, 60057, 180171, 540513, 927547, 2782641, 8347923, 25043769, 75131307]

約数ペア:

[(1, 75131307), (3, 25043769), (9, 8347923), (27, 2782641), (81, 927547), (139, 540513), (417, 180171), (1251, 60057), (3753, 20019), (6673, 11259)]