9917865

素因数分解:

$3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 17264520

約数和(自身を除く): 7346655

約数列:

[1, 3, 5, 9, 15, 45, 433, 509, 1299, 1527, 2165, 2545, 3897, 4581, 6495, 7635, 19485, 22905, 220397, 661191, 1101985, 1983573, 3305955, 9917865]

約数ペア:

[(1, 9917865), (3, 3305955), (5, 1983573), (9, 1101985), (15, 661191), (45, 220397), (433, 22905), (509, 19485), (1299, 7635), (1527, 6495), (2165, 4581), (2545, 3897)]