13657437

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{1409}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 20304000

約数和(自身を除く): 6646563

約数列:

[1, 3, 9, 27, 359, 1077, 1409, 3231, 4227, 9693, 12681, 38043, 505831, 1517493, 4552479, 13657437]

約数ペア:

[(1, 13657437), (3, 4552479), (9, 1517493), (27, 505831), (359, 38043), (1077, 12681), (1409, 9693), (3231, 4227)]