3921633

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 5910528

約数和(自身を除く): 1988895

約数列:

[1, 3, 9, 47, 73, 127, 141, 219, 381, 423, 657, 1143, 3431, 5969, 9271, 10293, 17907, 27813, 30879, 53721, 83439, 435737, 1307211, 3921633]

約数ペア:

[(1, 3921633), (3, 1307211), (9, 435737), (47, 83439), (73, 53721), (127, 30879), (141, 27813), (219, 17907), (381, 10293), (423, 9271), (657, 5969), (1143, 3431)]