906129

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 1576640

約数和(自身を除く): 670511

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 757, 1197, 2271, 5299, 6813, 14383, 15897, 43149, 47691, 100681, 129447, 302043, 906129]

約数ペア:

[(1, 906129), (3, 302043), (7, 129447), (9, 100681), (19, 47691), (21, 43149), (57, 15897), (63, 14383), (133, 6813), (171, 5299), (399, 2271), (757, 1197)]