242944173

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 354758040

約数和(自身を除く): 111813867

約数列:

[1, 3, 9, 181, 293, 509, 543, 879, 1527, 1629, 2637, 4581, 53033, 92129, 149137, 159099, 276387, 447411, 477297, 829161, 1342233, 26993797, 80981391, 242944173]

約数ペア:

[(1, 242944173), (3, 80981391), (9, 26993797), (181, 1342233), (293, 829161), (509, 477297), (543, 447411), (879, 276387), (1527, 159099), (1629, 149137), (2637, 92129), (4581, 53033)]