2116768653

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1104209}}^1$

素因数の和:1104289

約数の個数: 16

約数和(自身を含む): 3180124800

約数和(自身を除く): 1063356147

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1104209, 3312627, 9937881, 29813643, 78398839, 235196517, 705589551, 2116768653]

約数ペア:

[(1, 2116768653), (3, 705589551), (9, 235196517), (27, 78398839), (71, 29813643), (213, 9937881), (639, 3312627), (1917, 1104209)]