13355202321

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2258617}}^1$

素因数の和:2258702

約数の個数: 20

約数和(自身を含む): 20223665572

約数和(自身を除く): 6868463251

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 2258617, 6775851, 20327553, 60982659, 164879041, 182947977, 494637123, 1483911369, 4451734107, 13355202321]

約数ペア:

[(1, 13355202321), (3, 4451734107), (9, 1483911369), (27, 494637123), (73, 182947977), (81, 164879041), (219, 60982659), (657, 20327553), (1971, 6775851), (5913, 2258617)]