57321378

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{3917}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 127883520

約数和(自身を除く): 70562142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 3917, 4878, 7317, 7834, 11751, 14634, 23502, 35253, 70506, 105759, 211518, 1061507, 2123014, 3184521, 6369042, 9553563, 19107126, 28660689, 57321378]

約数ペア:

[(1, 57321378), (2, 28660689), (3, 19107126), (6, 9553563), (9, 6369042), (18, 3184521), (27, 2123014), (54, 1061507), (271, 211518), (542, 105759), (813, 70506), (1626, 35253), (2439, 23502), (3917, 14634), (4878, 11751), (7317, 7834)]