91221003

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 139417200

約数和(自身を除く): 48196197

約数列:

[1, 3, 9, 31, 53, 93, 159, 199, 279, 477, 597, 961, 1643, 1791, 2883, 4929, 6169, 8649, 10547, 14787, 18507, 31641, 50933, 55521, 94923, 152799, 191239, 326957, 458397, 573717, 980871, 1721151, 2942613, 10135667, 30407001, 91221003]

約数ペア:

[(1, 91221003), (3, 30407001), (9, 10135667), (31, 2942613), (53, 1721151), (93, 980871), (159, 573717), (199, 458397), (279, 326957), (477, 191239), (597, 152799), (961, 94923), (1643, 55521), (1791, 50933), (2883, 31641), (4929, 18507), (6169, 14787), (8649, 10547)]