211236987

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{1117}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 306072624

約数和(自身を除く): 94835637

約数列:

[1, 3, 13, 39, 169, 373, 507, 1117, 1119, 3351, 4849, 14521, 14547, 43563, 63037, 188773, 189111, 416641, 566319, 1249923, 5416333, 16248999, 70412329, 211236987]

約数ペア:

[(1, 211236987), (3, 70412329), (13, 16248999), (39, 5416333), (169, 1249923), (373, 566319), (507, 416641), (1117, 189111), (1119, 188773), (3351, 63037), (4849, 43563), (14521, 14547)]