361878554799

素因数分解:

$3^4\times {\mathrm{1621}}^1\times {\mathrm{2756099}}^1$

素因数の和:2757732

約数の個数: 20

約数和(自身を含む): 540917698200

約数和(自身を除く): 179039143401

約数列:

[1, 3, 9, 27, 81, 1621, 4863, 14589, 43767, 131301, 2756099, 8268297, 24804891, 74414673, 223244019, 4467636479, 13402909437, 40208728311, 120626184933, 361878554799]

約数ペア:

[(1, 361878554799), (3, 120626184933), (9, 40208728311), (27, 13402909437), (81, 4467636479), (1621, 223244019), (4863, 74414673), (14589, 24804891), (43767, 8268297), (131301, 2756099)]