78744621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1933}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 108180224

約数和(自身を除く): 29435603

約数列:

[1, 3, 37, 111, 367, 1101, 1933, 5799, 13579, 40737, 71521, 214563, 709411, 2128233, 26248207, 78744621]

約数ペア:

[(1, 78744621), (3, 26248207), (37, 2128233), (111, 709411), (367, 214563), (1101, 71521), (1933, 40737), (5799, 13579)]