129253539

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 180169920

約数和(自身を除く): 50916381

約数列:

[1, 3, 31, 93, 107, 321, 419, 961, 1257, 2883, 3317, 9951, 12989, 38967, 44833, 102827, 134499, 308481, 402659, 1207977, 1389823, 4169469, 43084513, 129253539]

約数ペア:

[(1, 129253539), (3, 43084513), (31, 4169469), (93, 1389823), (107, 1207977), (321, 402659), (419, 308481), (961, 134499), (1257, 102827), (2883, 44833), (3317, 38967), (9951, 12989)]