206829513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{28619}}^1$

素因数の和:28709

約数の個数: 24

約数和(自身を含む): 330389280

約数和(自身を除く): 123559767

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 28619, 85857, 257571, 314809, 944427, 2089187, 2833281, 6267561, 18802683, 22981057, 68943171, 206829513]

約数ペア:

[(1, 206829513), (3, 68943171), (9, 22981057), (11, 18802683), (33, 6267561), (73, 2833281), (99, 2089187), (219, 944427), (657, 314809), (803, 257571), (2409, 85857), (7227, 28619)]