55648647

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{4919}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 82656000

約数和(自身を除く): 27007353

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 4919, 11313, 14757, 44271, 132813, 2061061, 6183183, 18549549, 55648647]

約数ペア:

[(1, 55648647), (3, 18549549), (9, 6183183), (27, 2061061), (419, 132813), (1257, 44271), (3771, 14757), (4919, 11313)]