200560311

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{5297}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 331697184

約数和(自身を除く): 131136873

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 4207, 5297, 5409, 12621, 15891, 37079, 37863, 47673, 111237, 333711, 3183497, 9550491, 22284479, 28651473, 66853437, 200560311]

約数ペア:

[(1, 200560311), (3, 66853437), (7, 28651473), (9, 22284479), (21, 9550491), (63, 3183497), (601, 333711), (1803, 111237), (4207, 47673), (5297, 37863), (5409, 37079), (12621, 15891)]