3806481

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 5943168

約数和(自身を除く): 2136687

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4421, 13263, 30947, 92841, 181261, 543783, 1268827, 3806481]

約数ペア:

[(1, 3806481), (3, 1268827), (7, 543783), (21, 181261), (41, 92841), (123, 30947), (287, 13263), (861, 4421)]