2018776905

素因数分解:

$3^3\times 5^1\times {\mathrm{14953903}}^1$

素因数の和:14953917

約数の個数: 16

約数和(自身を含む): 3588936960

約数和(自身を除く): 1570160055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14953903, 44861709, 74769515, 134585127, 224308545, 403755381, 672925635, 2018776905]

約数ペア:

[(1, 2018776905), (3, 672925635), (5, 403755381), (9, 224308545), (15, 134585127), (27, 74769515), (45, 44861709), (135, 14953903)]