2078243757

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{974329}}^1$

素因数の和:974417

約数の個数: 16

約数和(自身を含む): 3117856000

約数和(自身を除く): 1039612243

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 974329, 2922987, 8768961, 26306883, 76971991, 230915973, 692747919, 2078243757]

約数ペア:

[(1, 2078243757), (3, 692747919), (9, 230915973), (27, 76971991), (79, 26306883), (237, 8768961), (711, 2922987), (2133, 974329)]