898317

素因数分解:

$3^3\times 7^3\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 1568000

約数和(自身を除く): 669683

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 97, 147, 189, 291, 343, 441, 679, 873, 1029, 1323, 2037, 2619, 3087, 4753, 6111, 9261, 14259, 18333, 33271, 42777, 99813, 128331, 299439, 898317]

約数ペア:

[(1, 898317), (3, 299439), (7, 128331), (9, 99813), (21, 42777), (27, 33271), (49, 18333), (63, 14259), (97, 9261), (147, 6111), (189, 4753), (291, 3087), (343, 2619), (441, 2037), (679, 1323), (873, 1029)]