199576971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{49169}}^1$

素因数の和:49227

約数の個数: 24

約数和(自身を含む): 322161840

約数和(自身を除く): 122584869

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 49169, 147507, 442521, 540859, 1622577, 2015929, 4867731, 6047787, 18143361, 22175219, 66525657, 199576971]

約数ペア:

[(1, 199576971), (3, 66525657), (9, 22175219), (11, 18143361), (33, 6047787), (41, 4867731), (99, 2015929), (123, 1622577), (369, 540859), (451, 442521), (1353, 147507), (4059, 49169)]