87975147

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 128811504

約数和(自身を除く): 40836357

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2377, 2847, 7131, 12337, 30901, 37011, 92703, 173521, 401713, 520563, 1205139, 2255773, 6767319, 29325049, 87975147]

約数ペア:

[(1, 87975147), (3, 29325049), (13, 6767319), (39, 2255773), (73, 1205139), (169, 520563), (219, 401713), (507, 173521), (949, 92703), (2377, 37011), (2847, 30901), (7131, 12337)]