2079189

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 3755840

約数和(自身を除く): 1676651

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 193, 399, 513, 567, 579, 1197, 1351, 1539, 1737, 3591, 3667, 4053, 5211, 10773, 11001, 12159, 15633, 25669, 33003, 36477, 77007, 99009, 109431, 231021, 297027, 693063, 2079189]

約数ペア:

[(1, 2079189), (3, 693063), (7, 297027), (9, 231021), (19, 109431), (21, 99009), (27, 77007), (57, 36477), (63, 33003), (81, 25669), (133, 15633), (171, 12159), (189, 11001), (193, 10773), (399, 5211), (513, 4053), (567, 3667), (579, 3591), (1197, 1737), (1351, 1539)]