51496479

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{33461}}^1$

素因数の和:33492

約数の個数: 20

約数和(自身を含む): 80978040

約数和(自身を除く): 29481561

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 33461, 100383, 301149, 635759, 903447, 1907277, 2710341, 5721831, 17165493, 51496479]

約数ペア:

[(1, 51496479), (3, 17165493), (9, 5721831), (19, 2710341), (27, 1907277), (57, 903447), (81, 635759), (171, 301149), (513, 100383), (1539, 33461)]