80384319

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{1453}}^1$

素因数の和:2148

約数の個数: 20

約数和(自身を含む): 120338856

約数和(自身を除く): 39954537

約数列:

[1, 3, 9, 27, 81, 683, 1453, 2049, 4359, 6147, 13077, 18441, 39231, 55323, 117693, 992399, 2977197, 8931591, 26794773, 80384319]

約数ペア:

[(1, 80384319), (3, 26794773), (9, 8931591), (27, 2977197), (81, 992399), (683, 117693), (1453, 55323), (2049, 39231), (4359, 18441), (6147, 13077)]