237211527

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 373169664

約数和(自身を除く): 135958137

約数列:

[1, 3, 7, 21, 41, 123, 137, 287, 411, 861, 959, 2011, 2877, 5617, 6033, 14077, 16851, 39319, 42231, 82451, 117957, 247353, 275507, 577157, 826521, 1731471, 1928549, 5785647, 11295787, 33887361, 79070509, 237211527]

約数ペア:

[(1, 237211527), (3, 79070509), (7, 33887361), (21, 11295787), (41, 5785647), (123, 1928549), (137, 1731471), (287, 826521), (411, 577157), (861, 275507), (959, 247353), (2011, 117957), (2877, 82451), (5617, 42231), (6033, 39319), (14077, 16851)]