57340521

素因数分解:

$3^3\times 7^1\times {\mathrm{303389}}^1$

素因数の和:303405

約数の個数: 16

約数和(自身を含む): 97084800

約数和(自身を除く): 39744279

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 303389, 910167, 2123723, 2730501, 6371169, 8191503, 19113507, 57340521]

約数ペア:

[(1, 57340521), (3, 19113507), (7, 8191503), (9, 6371169), (21, 2730501), (27, 2123723), (63, 910167), (189, 303389)]