1444401819

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{2237}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 2458792128

約数和(自身を除く): 1014390309

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 277, 333, 777, 831, 1939, 2237, 2331, 2493, 5817, 6711, 10249, 15659, 17451, 20133, 30747, 46977, 71743, 82769, 92241, 140931, 215229, 248307, 579383, 619649, 645687, 744921, 1738149, 1858947, 4337543, 5214447, 5576841, 13012629, 22927013, 39037887, 68781039, 160489091, 206343117, 481467273, 1444401819]

約数ペア:

[(1, 1444401819), (3, 481467273), (7, 206343117), (9, 160489091), (21, 68781039), (37, 39037887), (63, 22927013), (111, 13012629), (259, 5576841), (277, 5214447), (333, 4337543), (777, 1858947), (831, 1738149), (1939, 744921), (2237, 645687), (2331, 619649), (2493, 579383), (5817, 248307), (6711, 215229), (10249, 140931), (15659, 92241), (17451, 82769), (20133, 71743), (30747, 46977)]