209256099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{75571}}^1$

素因数の和:75658

約数の個数: 16

約数和(自身を含む): 304706304

約数和(自身を除く): 95450205

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 75571, 226713, 982423, 2947269, 5365541, 16096623, 69752033, 209256099]

約数ペア:

[(1, 209256099), (3, 69752033), (13, 16096623), (39, 5365541), (71, 2947269), (213, 982423), (923, 226713), (2769, 75571)]