200965959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1669}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 307934640

約数和(自身を除く): 106968681

約数列:

[1, 3, 9, 17, 51, 153, 787, 1669, 2361, 5007, 7083, 13379, 15021, 28373, 40137, 85119, 120411, 255357, 1313503, 3940509, 11821527, 22329551, 66988653, 200965959]

約数ペア:

[(1, 200965959), (3, 66988653), (9, 22329551), (17, 11821527), (51, 3940509), (153, 1313503), (787, 255357), (1669, 120411), (2361, 85119), (5007, 40137), (7083, 28373), (13379, 15021)]