50992011

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 87816960

約数和(自身を除く): 36824949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 417, 567, 647, 973, 1251, 1941, 2919, 3753, 4529, 5823, 8757, 11259, 13587, 17469, 26271, 40761, 52407, 78813, 89933, 122283, 269799, 366849, 629531, 809397, 1888593, 2428191, 5665779, 7284573, 16997337, 50992011]

約数ペア:

[(1, 50992011), (3, 16997337), (7, 7284573), (9, 5665779), (21, 2428191), (27, 1888593), (63, 809397), (81, 629531), (139, 366849), (189, 269799), (417, 122283), (567, 89933), (647, 78813), (973, 52407), (1251, 40761), (1941, 26271), (2919, 17469), (3753, 13587), (4529, 11259), (5823, 8757)]