206821173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{2909}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 297239040

約数和(自身を除く): 90417867

約数列:

[1, 3, 13, 39, 1823, 2909, 5469, 8727, 23699, 37817, 71097, 113451, 5303107, 15909321, 68940391, 206821173]

約数ペア:

[(1, 206821173), (3, 68940391), (13, 15909321), (39, 5303107), (1823, 113451), (2909, 71097), (5469, 37817), (8727, 23699)]