2018657691

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 2995698888

約数和(自身を除く): 977041197

約数列:

[1, 3, 9, 79, 83, 237, 249, 433, 711, 747, 1299, 3897, 6241, 6557, 18723, 19671, 34207, 35939, 56169, 59013, 102621, 107817, 307863, 323451, 518003, 1554009, 2702353, 2839181, 4662027, 8107059, 8517543, 24321177, 25552629, 224295299, 672885897, 2018657691]

約数ペア:

[(1, 2018657691), (3, 672885897), (9, 224295299), (79, 25552629), (83, 24321177), (237, 8517543), (249, 8107059), (433, 4662027), (711, 2839181), (747, 2702353), (1299, 1554009), (3897, 518003), (6241, 323451), (6557, 307863), (18723, 107817), (19671, 102621), (34207, 59013), (35939, 56169)]