2990061

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 4507200

約数和(自身を除く): 1517139

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1877, 5631, 16893, 50679, 110743, 332229, 996687, 2990061]

約数ペア:

[(1, 2990061), (3, 996687), (9, 332229), (27, 110743), (59, 50679), (177, 16893), (531, 5631), (1593, 1877)]