2037996891

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409483}}^1$

素因数の和:409575

約数の個数: 24

約数和(自身を含む): 3406906880

約数和(自身を除く): 1368909989

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 409483, 1228449, 2866381, 3685347, 8599143, 25797429, 32349157, 97047471, 226444099, 291142413, 679332297, 2037996891]

約数ペア:

[(1, 2037996891), (3, 679332297), (7, 291142413), (9, 226444099), (21, 97047471), (63, 32349157), (79, 25797429), (237, 8599143), (553, 3685347), (711, 2866381), (1659, 1228449), (4977, 409483)]