200971281

素因数分解:

$3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{25657}}^1$

素因数の和:26040

約数の個数: 16

約数和(自身を含む): 307074944

約数和(自身を除く): 106103663

約数列:

[1, 3, 7, 21, 373, 1119, 2611, 7833, 25657, 76971, 179599, 538797, 9570061, 28710183, 66990427, 200971281]

約数ペア:

[(1, 200971281), (3, 66990427), (7, 28710183), (21, 9570061), (373, 538797), (1119, 179599), (2611, 76971), (7833, 25657)]