66120453

素因数分解:

$3^2\times 7^3\times {\mathrm{21419}}^1$

素因数の和:21446

約数の個数: 24

約数和(自身を含む): 111384000

約数和(自身を除く): 45263547

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 21419, 64257, 149933, 192771, 449799, 1049531, 1349397, 3148593, 7346717, 9445779, 22040151, 66120453]

約数ペア:

[(1, 66120453), (3, 22040151), (7, 9445779), (9, 7346717), (21, 3148593), (49, 1349397), (63, 1049531), (147, 449799), (343, 192771), (441, 149933), (1029, 64257), (3087, 21419)]