140273307

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1753}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 215068464

約数和(自身を除く): 74795157

約数列:

[1, 3, 9, 17, 51, 153, 523, 1569, 1753, 4707, 5259, 8891, 15777, 26673, 29801, 80019, 89403, 268209, 916819, 2750457, 8251371, 15585923, 46757769, 140273307]

約数ペア:

[(1, 140273307), (3, 46757769), (9, 15585923), (17, 8251371), (51, 2750457), (153, 916819), (523, 268209), (1569, 89403), (1753, 80019), (4707, 29801), (5259, 26673), (8891, 15777)]