277204059

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2351}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 449326080

約数和(自身を除く): 172122021

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 397, 1191, 2351, 3573, 4367, 7053, 10719, 13101, 21159, 25861, 39303, 63477, 77583, 117909, 232749, 698247, 933347, 2800041, 8400123, 10266817, 25200369, 30800451, 92401353, 277204059]

約数ペア:

[(1, 277204059), (3, 92401353), (9, 30800451), (11, 25200369), (27, 10266817), (33, 8400123), (99, 2800041), (297, 933347), (397, 698247), (1191, 232749), (2351, 117909), (3573, 77583), (4367, 63477), (7053, 39303), (10719, 25861), (13101, 21159)]