3976047

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 5993856

約数和(自身を除く): 2017809

約数列:

[1, 3, 9, 27, 81, 191, 257, 573, 771, 1719, 2313, 5157, 6939, 15471, 20817, 49087, 147261, 441783, 1325349, 3976047]

約数ペア:

[(1, 3976047), (3, 1325349), (9, 441783), (27, 147261), (81, 49087), (191, 20817), (257, 15471), (573, 6939), (771, 5157), (1719, 2313)]