2019430845

素因数分解:

$3^5\times 5^1\times {\mathrm{1662083}}^1$

素因数の和:1662103

約数の個数: 24

約数和(自身を含む): 3629991456

約数和(自身を除く): 1610560611

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1662083, 4986249, 8310415, 14958747, 24931245, 44876241, 74793735, 134628723, 224381205, 403886169, 673143615, 2019430845]

約数ペア:

[(1, 2019430845), (3, 673143615), (5, 403886169), (9, 224381205), (15, 134628723), (27, 74793735), (45, 44876241), (81, 24931245), (135, 14958747), (243, 8310415), (405, 4986249), (1215, 1662083)]