4724487

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 7736256

約数和(自身を除く): 3011769

約数列:

[1, 3, 9, 17, 27, 47, 51, 73, 81, 141, 153, 219, 423, 459, 657, 799, 1241, 1269, 1377, 1971, 2397, 3431, 3723, 3807, 5913, 7191, 10293, 11169, 21573, 30879, 33507, 58327, 64719, 92637, 100521, 174981, 277911, 524943, 1574829, 4724487]

約数ペア:

[(1, 4724487), (3, 1574829), (9, 524943), (17, 277911), (27, 174981), (47, 100521), (51, 92637), (73, 64719), (81, 58327), (141, 33507), (153, 30879), (219, 21573), (423, 11169), (459, 10293), (657, 7191), (799, 5913), (1241, 3807), (1269, 3723), (1377, 3431), (1971, 2397)]