201326864331

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1\times {\mathrm{321901}}^1$

素因数の和:323346

約数の個数: 16

約数和(自身を含む): 270294671360

約数和(自身を除く): 68967807029

約数列:

[1, 3, 163, 489, 1279, 3837, 208477, 321901, 625431, 965703, 52469863, 157409589, 411711379, 1235134137, 67108954777, 201326864331]

約数ペア:

[(1, 201326864331), (3, 67108954777), (163, 1235134137), (489, 411711379), (1279, 157409589), (3837, 52469863), (208477, 965703), (321901, 625431)]