3903669

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 7248384

約数和(自身を除く): 3344715

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 131, 231, 301, 387, 393, 473, 693, 903, 917, 1179, 1419, 1441, 2709, 2751, 3311, 4257, 4323, 5633, 8253, 9933, 10087, 12969, 16899, 29799, 30261, 39431, 50697, 61963, 90783, 118293, 185889, 354879, 433741, 557667, 1301223, 3903669]

約数ペア:

[(1, 3903669), (3, 1301223), (7, 557667), (9, 433741), (11, 354879), (21, 185889), (33, 118293), (43, 90783), (63, 61963), (77, 50697), (99, 39431), (129, 30261), (131, 29799), (231, 16899), (301, 12969), (387, 10087), (393, 9933), (473, 8253), (693, 5633), (903, 4323), (917, 4257), (1179, 3311), (1419, 2751), (1441, 2709)]