78970881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{1663}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 115015680

約数和(自身を除く): 36044799

約数列:

[1, 3, 11, 33, 1439, 1663, 4317, 4989, 15829, 18293, 47487, 54879, 2393057, 7179171, 26323627, 78970881]

約数ペア:

[(1, 78970881), (3, 26323627), (11, 7179171), (33, 2393057), (1439, 54879), (1663, 47487), (4317, 18293), (4989, 15829)]