331355151

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 505728000

約数和(自身を除く): 174372849

約数列:

[1, 3, 9, 27, 59, 79, 177, 237, 531, 711, 1593, 2133, 2633, 4661, 7899, 13983, 23697, 41949, 71091, 125847, 155347, 208007, 466041, 624021, 1398123, 1872063, 4194369, 5616189, 12272413, 36817239, 110451717, 331355151]

約数ペア:

[(1, 331355151), (3, 110451717), (9, 36817239), (27, 12272413), (59, 5616189), (79, 4194369), (177, 1872063), (237, 1398123), (531, 624021), (711, 466041), (1593, 208007), (2133, 155347), (2633, 125847), (4661, 71091), (7899, 41949), (13983, 23697)]