5003019

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 8586240

約数和(自身を除く): 3583221

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 257, 309, 721, 771, 927, 1799, 2163, 2313, 2781, 5397, 6489, 6939, 16191, 19467, 26471, 48573, 79413, 185297, 238239, 555891, 714717, 1667673, 5003019]

約数ペア:

[(1, 5003019), (3, 1667673), (7, 714717), (9, 555891), (21, 238239), (27, 185297), (63, 79413), (103, 48573), (189, 26471), (257, 19467), (309, 16191), (721, 6939), (771, 6489), (927, 5397), (1799, 2781), (2163, 2313)]