290469051

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 444407040

約数和(自身を除く): 153937989

約数列:

[1, 3, 9, 27, 41, 123, 131, 369, 393, 1107, 1179, 2003, 3537, 5371, 6009, 16113, 18027, 48339, 54081, 82123, 145017, 246369, 262393, 739107, 787179, 2217321, 2361537, 7084611, 10758113, 32274339, 96823017, 290469051]

約数ペア:

[(1, 290469051), (3, 96823017), (9, 32274339), (27, 10758113), (41, 7084611), (123, 2361537), (131, 2217321), (369, 787179), (393, 739107), (1107, 262393), (1179, 246369), (2003, 145017), (3537, 82123), (5371, 54081), (6009, 48339), (16113, 18027)]