277797357

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{67247}}^1$

素因数の和:67279

約数の個数: 24

約数和(自身を含む): 440608896

約数和(自身を除く): 162811539

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 67247, 201741, 605223, 1143199, 1815669, 3429597, 5447007, 10288791, 16341021, 30866373, 92599119, 277797357]

約数ペア:

[(1, 277797357), (3, 92599119), (9, 30866373), (17, 16341021), (27, 10288791), (51, 5447007), (81, 3429597), (153, 1815669), (243, 1143199), (459, 605223), (1377, 201741), (4131, 67247)]