201250539

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187909}}^1$

素因数の和:187939

約数の個数: 24

約数和(自身を含む): 351767520

約数和(自身を除く): 150516981

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 187909, 563727, 1315363, 1691181, 3194453, 3946089, 9583359, 11838267, 22361171, 28750077, 67083513, 201250539]

約数ペア:

[(1, 201250539), (3, 67083513), (7, 28750077), (9, 22361171), (17, 11838267), (21, 9583359), (51, 3946089), (63, 3194453), (119, 1691181), (153, 1315363), (357, 563727), (1071, 187909)]