2917089

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 5071040

約数和(自身を除く): 2153951

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2437, 7311, 17059, 21933, 46303, 51177, 138909, 153531, 324121, 416727, 972363, 2917089]

約数ペア:

[(1, 2917089), (3, 972363), (7, 416727), (9, 324121), (19, 153531), (21, 138909), (57, 51177), (63, 46303), (133, 21933), (171, 17059), (399, 7311), (1197, 2437)]