144313281

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1678

約数の個数: 36

約数和(自身を含む): 243714900

約数和(自身を除く): 99401619

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1429, 1603, 2061, 4287, 4809, 10003, 11221, 12861, 14427, 30009, 33663, 70021, 90027, 100989, 210063, 327241, 630189, 981723, 2290687, 2945169, 6872061, 16034809, 20616183, 48104427, 144313281]

約数ペア:

[(1, 144313281), (3, 48104427), (7, 20616183), (9, 16034809), (21, 6872061), (49, 2945169), (63, 2290687), (147, 981723), (229, 630189), (441, 327241), (687, 210063), (1429, 100989), (1603, 90027), (2061, 70021), (4287, 33663), (4809, 30009), (10003, 14427), (11221, 12861)]