13305069963

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1198979}}^1$

素因数の和:1199128

約数の個数: 20

約数和(自身を含む): 20020568040

約数和(自身を除く): 6715498077

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 1198979, 3596937, 10790811, 32372433, 97117299, 164260123, 492780369, 1478341107, 4435023321, 13305069963]

約数ペア:

[(1, 13305069963), (3, 4435023321), (9, 1478341107), (27, 492780369), (81, 164260123), (137, 97117299), (411, 32372433), (1233, 10790811), (3699, 3596937), (11097, 1198979)]