8400000009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1\times {\mathrm{53479}}^1$

素因数の和:54800

約数の個数: 16

約数和(自身を含む): 11482369920

約数和(自身を除く): 3082369911

約数列:

[1, 3, 41, 123, 1277, 3831, 52357, 53479, 157071, 160437, 2192639, 6577917, 68292683, 204878049, 2800000003, 8400000009]

約数ペア:

[(1, 8400000009), (3, 2800000003), (41, 204878049), (123, 68292683), (1277, 6577917), (3831, 2192639), (52357, 160437), (53479, 157071)]