201997859133

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4220687}}^1$

素因数の和:4220793

約数の個数: 32

約数和(自身を含む): 320907350016

約数和(自身を除く): 118909490883

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 6837, 15953, 47859, 4220687, 12662061, 29544809, 88634427, 181489541, 223696411, 544468623, 671089233, 1270426787, 1565874877, 3811280361, 4697624631, 9618945673, 28856837019, 67332619711, 201997859133]

約数ペア:

[(1, 201997859133), (3, 67332619711), (7, 28856837019), (21, 9618945673), (43, 4697624631), (53, 3811280361), (129, 1565874877), (159, 1270426787), (301, 671089233), (371, 544468623), (903, 223696411), (1113, 181489541), (2279, 88634427), (6837, 29544809), (15953, 12662061), (47859, 4220687)]