54768231

素因数分解:

$3^4\times 7^2\times {\mathrm{13799}}^1$

素因数の和:13825

約数の個数: 30

約数和(自身を含む): 95178600

約数和(自身を除く): 40410369

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13799, 41397, 96593, 124191, 289779, 372573, 676151, 869337, 1117719, 2028453, 2608011, 6085359, 7824033, 18256077, 54768231]

約数ペア:

[(1, 54768231), (3, 18256077), (7, 7824033), (9, 6085359), (21, 2608011), (27, 2028453), (49, 1117719), (63, 869337), (81, 676151), (147, 372573), (189, 289779), (441, 124191), (567, 96593), (1323, 41397), (3969, 13799)]