57105018

素因数分解:

$2^1\times 3^2\times {\mathrm{3172501}}^1$

素因数の和:3172509

約数の個数: 12

約数和(自身を含む): 123727578

約数和(自身を除く): 66622560

約数列:

[1, 2, 3, 6, 9, 18, 3172501, 6345002, 9517503, 19035006, 28552509, 57105018]

約数ペア:

[(1, 57105018), (2, 28552509), (3, 19035006), (6, 9517503), (9, 6345002), (18, 3172501)]