13309434639

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{3512651}}^1$

素因数の和:3513078

約数の個数: 12

約数和(自身を含む): 19270408872

約数和(自身を除く): 5960974233

約数列:

[1, 3, 9, 421, 1263, 3789, 3512651, 10537953, 31613859, 1478826071, 4436478213, 13309434639]

約数ペア:

[(1, 13309434639), (3, 4436478213), (9, 1478826071), (421, 31613859), (1263, 10537953), (3789, 3512651)]