4865751

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 8177664

約数和(自身を除く): 3311913

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 127, 129, 297, 381, 387, 473, 891, 1143, 1161, 1397, 1419, 3429, 3483, 4191, 4257, 5461, 10287, 12573, 12771, 16383, 37719, 38313, 49149, 60071, 113157, 147447, 180213, 442341, 540639, 1621917, 4865751]

約数ペア:

[(1, 4865751), (3, 1621917), (9, 540639), (11, 442341), (27, 180213), (33, 147447), (43, 113157), (81, 60071), (99, 49149), (127, 38313), (129, 37719), (297, 16383), (381, 12771), (387, 12573), (473, 10287), (891, 5461), (1143, 4257), (1161, 4191), (1397, 3483), (1419, 3429)]