28935333

素因数分解:

$3^3\times 7^2\times {\mathrm{21871}}^1$

素因数の和:21894

約数の個数: 24

約数和(自身を含む): 49868160

約数和(自身を除く): 20932827

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 21871, 65613, 153097, 196839, 459291, 590517, 1071679, 1377873, 3215037, 4133619, 9645111, 28935333]

約数ペア:

[(1, 28935333), (3, 9645111), (7, 4133619), (9, 3215037), (21, 1377873), (27, 1071679), (49, 590517), (63, 459291), (147, 196839), (189, 153097), (441, 65613), (1323, 21871)]