4261257

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 8520512

約数和(自身を除く): 4259255

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 43, 63, 77, 91, 99, 117, 121, 129, 143, 231, 273, 301, 363, 387, 429, 473, 559, 693, 819, 847, 903, 1001, 1089, 1287, 1419, 1573, 1677, 2541, 2709, 3003, 3311, 3913, 4257, 4719, 5031, 5203, 6149, 7623, 9009, 9933, 11011, 11739, 14157, 15609, 18447, 29799, 33033, 35217, 36421, 43043, 46827, 55341, 67639, 99099, 109263, 129129, 202917, 327789, 387387, 473473, 608751, 1420419, 4261257]

約数ペア:

[(1, 4261257), (3, 1420419), (7, 608751), (9, 473473), (11, 387387), (13, 327789), (21, 202917), (33, 129129), (39, 109263), (43, 99099), (63, 67639), (77, 55341), (91, 46827), (99, 43043), (117, 36421), (121, 35217), (129, 33033), (143, 29799), (231, 18447), (273, 15609), (301, 14157), (363, 11739), (387, 11011), (429, 9933), (473, 9009), (559, 7623), (693, 6149), (819, 5203), (847, 5031), (903, 4719), (1001, 4257), (1089, 3913), (1287, 3311), (1419, 3003), (1573, 2709), (1677, 2541)]