9172359

素因数分解:

$3^4\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2337

約数の個数: 30

約数和(自身を含む): 15945864

約数和(自身を除く): 6773505

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2311, 3969, 6933, 16177, 20799, 48531, 62397, 113239, 145593, 187191, 339717, 436779, 1019151, 1310337, 3057453, 9172359]

約数ペア:

[(1, 9172359), (3, 3057453), (7, 1310337), (9, 1019151), (21, 436779), (27, 339717), (49, 187191), (63, 145593), (81, 113239), (147, 62397), (189, 48531), (441, 20799), (567, 16177), (1323, 6933), (2311, 3969)]