4440051

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 8236800

約数和(自身を除く): 3796749

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 149, 231, 301, 387, 447, 473, 693, 903, 1043, 1341, 1419, 1639, 2709, 3129, 3311, 4257, 4917, 6407, 9387, 9933, 11473, 14751, 19221, 29799, 34419, 44849, 57663, 70477, 103257, 134547, 211431, 403641, 493339, 634293, 1480017, 4440051]

約数ペア:

[(1, 4440051), (3, 1480017), (7, 634293), (9, 493339), (11, 403641), (21, 211431), (33, 134547), (43, 103257), (63, 70477), (77, 57663), (99, 44849), (129, 34419), (149, 29799), (231, 19221), (301, 14751), (387, 11473), (447, 9933), (473, 9387), (693, 6407), (903, 4917), (1043, 4257), (1341, 3311), (1419, 3129), (1639, 2709)]