2109173898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27040691}}^1$

素因数の和:27040709

約数の個数: 16

約数和(自身を含む): 4542836256

約数和(自身を除く): 2433662358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27040691, 54081382, 81122073, 162244146, 351528983, 703057966, 1054586949, 2109173898]

約数ペア:

[(1, 2109173898), (2, 1054586949), (3, 703057966), (6, 351528983), (13, 162244146), (26, 81122073), (39, 54081382), (78, 27040691)]