57877551

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{13151}}^1$

素因数の和:13323

約数の個数: 16

約数和(自身を含む): 86277120

約数和(自身を除く): 28399569

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 13151, 39453, 118359, 355077, 2143613, 6430839, 19292517, 57877551]

約数ペア:

[(1, 57877551), (3, 19292517), (9, 6430839), (27, 2143613), (163, 355077), (489, 118359), (1467, 39453), (4401, 13151)]