29111319

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{1279}}^1$

素因数の和:1572

約数の個数: 20

約数和(自身を含む): 43676160

約数和(自身を除く): 14564841

約数列:

[1, 3, 9, 27, 81, 281, 843, 1279, 2529, 3837, 7587, 11511, 22761, 34533, 103599, 359399, 1078197, 3234591, 9703773, 29111319]

約数ペア:

[(1, 29111319), (3, 9703773), (9, 3234591), (27, 1078197), (81, 359399), (281, 103599), (843, 34533), (1279, 22761), (2529, 11511), (3837, 7587)]