204595839

素因数分解:

$3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{3187}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 338183040

約数和(自身を除く): 133587201

約数列:

[1, 3, 7, 9, 21, 63, 1019, 3057, 3187, 7133, 9171, 9561, 21399, 22309, 28683, 64197, 66927, 200781, 3247553, 9742659, 22732871, 29227977, 68198613, 204595839]

約数ペア:

[(1, 204595839), (3, 68198613), (7, 29227977), (9, 22732871), (21, 9742659), (63, 3247553), (1019, 200781), (3057, 66927), (3187, 64197), (7133, 28683), (9171, 22309), (9561, 21399)]