1305474003

素因数分解:

$3^5\times {\mathrm{5372321}}^1$

素因数の和:5372336

約数の個数: 12

約数和(自身を含む): 1955525208

約数和(自身を除く): 650051205

約数列:

[1, 3, 9, 27, 81, 243, 5372321, 16116963, 48350889, 145052667, 435158001, 1305474003]

約数ペア:

[(1, 1305474003), (3, 435158001), (9, 145052667), (27, 48350889), (81, 16116963), (243, 5372321)]