12580731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27409}}^1$

素因数の和:27435

約数の個数: 16

約数和(自身を含む): 19735200

約数和(自身を除く): 7154469

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27409, 82227, 246681, 465953, 740043, 1397859, 4193577, 12580731]

約数ペア:

[(1, 12580731), (3, 4193577), (9, 1397859), (17, 740043), (27, 465953), (51, 246681), (153, 82227), (459, 27409)]