1949203881

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1733}}^1\times {\mathrm{2659}}^1$

素因数の和:4445

約数の個数: 24

約数和(自身を含む): 2878162560

約数和(自身を除く): 928958679

約数列:

[1, 3, 9, 47, 141, 423, 1733, 2659, 5199, 7977, 15597, 23931, 81451, 124973, 244353, 374919, 733059, 1124757, 4608047, 13824141, 41472423, 216578209, 649734627, 1949203881]

約数ペア:

[(1, 1949203881), (3, 649734627), (9, 216578209), (47, 41472423), (141, 13824141), (423, 4608047), (1733, 1124757), (2659, 733059), (5199, 374919), (7977, 244353), (15597, 124973), (23931, 81451)]