187888969809

素因数分解:

$3^2\times {\mathrm{673}}^1\times {\mathrm{31020137}}^1$

素因数の和:31020816

約数の個数: 12

約数和(自身を含む): 271798449156

約数和(自身を除く): 83909479347

約数列:

[1, 3, 9, 673, 2019, 6057, 31020137, 93060411, 279181233, 20876552201, 62629656603, 187888969809]

約数ペア:

[(1, 187888969809), (3, 62629656603), (9, 20876552201), (673, 279181233), (2019, 93060411), (6057, 31020137)]