3140875521

素因数分解:

$3^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{8231}}^1$

素因数の和:8923

約数の個数: 40

約数和(自身を含む): 5370820224

約数和(自身を除く): 2229944703

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 673, 2019, 4711, 6057, 8231, 14133, 18171, 24693, 42399, 54513, 57617, 74079, 127197, 172851, 222237, 381591, 518553, 666711, 1555659, 4666977, 5539463, 16618389, 38776241, 49855167, 116328723, 149565501, 348986169, 448696503, 1046958507, 3140875521]

約数ペア:

[(1, 3140875521), (3, 1046958507), (7, 448696503), (9, 348986169), (21, 149565501), (27, 116328723), (63, 49855167), (81, 38776241), (189, 16618389), (567, 5539463), (673, 4666977), (2019, 1555659), (4711, 666711), (6057, 518553), (8231, 381591), (14133, 222237), (18171, 172851), (24693, 127197), (42399, 74079), (54513, 57617)]