3188493

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 2742003

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 107, 129, 231, 301, 321, 387, 473, 693, 749, 903, 963, 1177, 1419, 2247, 2709, 3311, 3531, 4257, 4601, 6741, 8239, 9933, 10593, 13803, 24717, 29799, 32207, 41409, 50611, 74151, 96621, 151833, 289863, 354277, 455499, 1062831, 3188493]

約数ペア:

[(1, 3188493), (3, 1062831), (7, 455499), (9, 354277), (11, 289863), (21, 151833), (33, 96621), (43, 74151), (63, 50611), (77, 41409), (99, 32207), (107, 29799), (129, 24717), (231, 13803), (301, 10593), (321, 9933), (387, 8239), (473, 6741), (693, 4601), (749, 4257), (903, 3531), (963, 3311), (1177, 2709), (1419, 2247)]