913257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1437696

約数和(自身を除く): 524439

約数列:

[1, 3, 9, 17, 47, 51, 127, 141, 153, 381, 423, 799, 1143, 2159, 2397, 5969, 6477, 7191, 17907, 19431, 53721, 101473, 304419, 913257]

約数ペア:

[(1, 913257), (3, 304419), (9, 101473), (17, 53721), (47, 19431), (51, 17907), (127, 7191), (141, 6477), (153, 5969), (381, 2397), (423, 2159), (799, 1143)]