8120709

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{1801}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 12109440

約数和(自身を除く): 3988731

約数列:

[1, 3, 9, 27, 167, 501, 1503, 1801, 4509, 5403, 16209, 48627, 300767, 902301, 2706903, 8120709]

約数ペア:

[(1, 8120709), (3, 2706903), (9, 902301), (27, 300767), (167, 48627), (501, 16209), (1503, 5403), (1801, 4509)]