2247269787

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2269}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 3777280000

約数和(自身を除く): 1530010213

約数列:

[1, 3, 7, 9, 21, 63, 79, 199, 237, 553, 597, 711, 1393, 1659, 1791, 2269, 4179, 4977, 6807, 12537, 15721, 15883, 20421, 47163, 47649, 110047, 141489, 142947, 179251, 330141, 451531, 537753, 990423, 1254757, 1354593, 1613259, 3160717, 3764271, 4063779, 9482151, 11292813, 28446453, 35670949, 107012847, 249696643, 321038541, 749089929, 2247269787]

約数ペア:

[(1, 2247269787), (3, 749089929), (7, 321038541), (9, 249696643), (21, 107012847), (63, 35670949), (79, 28446453), (199, 11292813), (237, 9482151), (553, 4063779), (597, 3764271), (711, 3160717), (1393, 1613259), (1659, 1354593), (1791, 1254757), (2269, 990423), (4179, 537753), (4977, 451531), (6807, 330141), (12537, 179251), (15721, 142947), (15883, 141489), (20421, 110047), (47163, 47649)]