200564889

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{22367}}^1$

素因数の和:22445

約数の個数: 24

約数和(自身を含む): 316194048

約数和(自身を除く): 115629159

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 22367, 67101, 156569, 469707, 1095983, 1364387, 3287949, 4093161, 9550709, 28652127, 66854963, 200564889]

約数ペア:

[(1, 200564889), (3, 66854963), (7, 28652127), (21, 9550709), (49, 4093161), (61, 3287949), (147, 1364387), (183, 1095983), (427, 469707), (1281, 156569), (2989, 67101), (8967, 22367)]