70321419

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 126512640

約数和(自身を除く): 56191221

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 2311, 3381, 4347, 6933, 10143, 16177, 20799, 30429, 48531, 53153, 62397, 113239, 145593, 159459, 339717, 372071, 436779, 478377, 1019151, 1116213, 1435131, 2604497, 3057453, 3348639, 7813491, 10045917, 23440473, 70321419]

約数ペア:

[(1, 70321419), (3, 23440473), (7, 10045917), (9, 7813491), (21, 3348639), (23, 3057453), (27, 2604497), (49, 1435131), (63, 1116213), (69, 1019151), (147, 478377), (161, 436779), (189, 372071), (207, 339717), (441, 159459), (483, 145593), (621, 113239), (1127, 62397), (1323, 53153), (1449, 48531), (2311, 30429), (3381, 20799), (4347, 16177), (6933, 10143)]