207084105

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{9041}}^1$

素因数の和:9561

約数の個数: 24

約数和(自身を含む): 359690760

約数和(自身を除く): 152606655

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7635, 9041, 22905, 27123, 45205, 81369, 135615, 406845, 4601869, 13805607, 23009345, 41416821, 69028035, 207084105]

約数ペア:

[(1, 207084105), (3, 69028035), (5, 41416821), (9, 23009345), (15, 13805607), (45, 4601869), (509, 406845), (1527, 135615), (2545, 81369), (4581, 45205), (7635, 27123), (9041, 22905)]