68687163

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 36375237

約数列:

[1, 3, 9, 27, 47, 113, 141, 339, 423, 479, 1017, 1269, 1437, 3051, 4311, 5311, 12933, 15933, 22513, 47799, 54127, 67539, 143397, 162381, 202617, 487143, 607851, 1461429, 2543969, 7631907, 22895721, 68687163]

約数ペア:

[(1, 68687163), (3, 22895721), (9, 7631907), (27, 2543969), (47, 1461429), (113, 607851), (141, 487143), (339, 202617), (423, 162381), (479, 143397), (1017, 67539), (1269, 54127), (1437, 47799), (3051, 22513), (4311, 15933), (5311, 12933)]