13308847479

素因数分解:

$3^4\times {\mathrm{2777}}^1\times {\mathrm{59167}}^1$

素因数の和:61956

約数の個数: 20

約数和(自身を含む): 19888613184

約数和(自身を除く): 6579765705

約数列:

[1, 3, 9, 27, 81, 2777, 8331, 24993, 59167, 74979, 177501, 224937, 532503, 1597509, 4792527, 164306759, 492920277, 1478760831, 4436282493, 13308847479]

約数ペア:

[(1, 13308847479), (3, 4436282493), (9, 1478760831), (27, 492920277), (81, 164306759), (2777, 4792527), (8331, 1597509), (24993, 532503), (59167, 224937), (74979, 177501)]