203419047

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 297883008

約数和(自身を除く): 94463961

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 5651, 11999, 16953, 35997, 73463, 220389, 401221, 955019, 1203663, 2865057, 5215873, 15647619, 67806349, 203419047]

約数ペア:

[(1, 203419047), (3, 67806349), (13, 15647619), (39, 5215873), (71, 2865057), (169, 1203663), (213, 955019), (507, 401221), (923, 220389), (2769, 73463), (5651, 35997), (11999, 16953)]