2046943977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{128327}}^1$

素因数の和:128752

約数の個数: 16

約数和(自身を含む): 2946410880

約数和(自身を除く): 899466903

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 15951, 128327, 384981, 1668251, 5004753, 52485743, 157457229, 682314659, 2046943977]

約数ペア:

[(1, 2046943977), (3, 682314659), (13, 157457229), (39, 52485743), (409, 5004753), (1227, 1668251), (5317, 384981), (15951, 128327)]