2120895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6733}}^1$

素因数の和:6751

約数の個数: 24

約数和(自身を含む): 4202016

約数和(自身を除く): 2081121

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6733, 20199, 33665, 47131, 60597, 100995, 141393, 235655, 302985, 424179, 706965, 2120895]

約数ペア:

[(1, 2120895), (3, 706965), (5, 424179), (7, 302985), (9, 235655), (15, 141393), (21, 100995), (35, 60597), (45, 47131), (63, 33665), (105, 20199), (315, 6733)]