140829921

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 226908864

約数和(自身を除く): 86078943

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 153, 219, 243, 459, 467, 657, 1241, 1377, 1401, 1971, 3723, 4131, 4203, 5913, 7939, 11169, 12609, 17739, 23817, 33507, 34091, 37827, 71451, 100521, 102273, 113481, 214353, 301563, 306819, 579547, 643059, 920457, 1738641, 1929177, 2761371, 5215923, 8284113, 15647769, 46943307, 140829921]

約数ペア:

[(1, 140829921), (3, 46943307), (9, 15647769), (17, 8284113), (27, 5215923), (51, 2761371), (73, 1929177), (81, 1738641), (153, 920457), (219, 643059), (243, 579547), (459, 306819), (467, 301563), (657, 214353), (1241, 113481), (1377, 102273), (1401, 100521), (1971, 71451), (3723, 37827), (4131, 34091), (4203, 33507), (5913, 23817), (7939, 17739), (11169, 12609)]