2700979491

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{145991}}^1$

素因数の和:146882

約数の個数: 16

約数和(自身を含む): 4120478208

約数和(自身を除く): 1419498717

約数列:

[1, 3, 7, 21, 881, 2643, 6167, 18501, 145991, 437973, 1021937, 3065811, 128618071, 385854213, 900326497, 2700979491]

約数ペア:

[(1, 2700979491), (3, 900326497), (7, 385854213), (21, 128618071), (881, 3065811), (2643, 1021937), (6167, 437973), (18501, 145991)]