26519337

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 44553600

約数和(自身を除く): 18034263

約数列:

[1, 3, 9, 13, 17, 39, 51, 67, 117, 153, 199, 201, 221, 597, 603, 663, 871, 1139, 1791, 1989, 2587, 2613, 3383, 3417, 7761, 7839, 10149, 10251, 13333, 14807, 23283, 30447, 39999, 43979, 44421, 119997, 131937, 133263, 173329, 226661, 395811, 519987, 679983, 1559961, 2039949, 2946593, 8839779, 26519337]

約数ペア:

[(1, 26519337), (3, 8839779), (9, 2946593), (13, 2039949), (17, 1559961), (39, 679983), (51, 519987), (67, 395811), (117, 226661), (153, 173329), (199, 133263), (201, 131937), (221, 119997), (597, 44421), (603, 43979), (663, 39999), (871, 30447), (1139, 23283), (1791, 14807), (1989, 13333), (2587, 10251), (2613, 10149), (3383, 7839), (3417, 7761)]