200977839

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1249}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 306150000

約数和(自身を除く): 105172161

約数列:

[1, 3, 9, 19, 57, 171, 941, 1249, 2823, 3747, 8469, 11241, 17879, 23731, 53637, 71193, 160911, 213579, 1175309, 3525927, 10577781, 22330871, 66992613, 200977839]

約数ペア:

[(1, 200977839), (3, 66992613), (9, 22330871), (19, 10577781), (57, 3525927), (171, 1175309), (941, 213579), (1249, 160911), (2823, 71193), (3747, 53637), (8469, 23731), (11241, 17879)]