1346787

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1304

約数の個数: 20

約数和(自身を含む): 2168320

約数和(自身を除く): 821533

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1279, 3837, 11511, 16627, 34533, 49881, 103599, 149643, 448929, 1346787]

約数ペア:

[(1, 1346787), (3, 448929), (9, 149643), (13, 103599), (27, 49881), (39, 34533), (81, 16627), (117, 11511), (351, 3837), (1053, 1279)]