18441513

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 28

約数和(自身を含む): 28369908

約数和(自身を除く): 9928395

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 617, 729, 1107, 1851, 3321, 5553, 9963, 16659, 25297, 29889, 49977, 75891, 149931, 227673, 449793, 683019, 2049057, 6147171, 18441513]

約数ペア:

[(1, 18441513), (3, 6147171), (9, 2049057), (27, 683019), (41, 449793), (81, 227673), (123, 149931), (243, 75891), (369, 49977), (617, 29889), (729, 25297), (1107, 16659), (1851, 9963), (3321, 5553)]