49158567

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 31711833

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 431, 437, 551, 667, 1293, 1311, 1653, 2001, 3879, 3933, 4959, 6003, 8189, 9913, 12499, 12673, 24567, 29739, 37497, 38019, 73701, 89217, 112491, 114057, 188347, 237481, 287477, 565041, 712443, 862431, 1695123, 2137329, 2587293, 5462063, 16386189, 49158567]

約数ペア:

[(1, 49158567), (3, 16386189), (9, 5462063), (19, 2587293), (23, 2137329), (29, 1695123), (57, 862431), (69, 712443), (87, 565041), (171, 287477), (207, 237481), (261, 188347), (431, 114057), (437, 112491), (551, 89217), (667, 73701), (1293, 38019), (1311, 37497), (1653, 29739), (2001, 24567), (3879, 12673), (3933, 12499), (4959, 9913), (6003, 8189)]