87642429

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2063}}^1$

素因数の和:2114

約数の個数: 36

約数和(自身を含む): 144471744

約数和(自身を除く): 56829315

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 833, 867, 2023, 2063, 2499, 6069, 6189, 14161, 14441, 35071, 42483, 43323, 101087, 105213, 245497, 303261, 596207, 736491, 1718479, 1788621, 4173449, 5155437, 12520347, 29214143, 87642429]

約数ペア:

[(1, 87642429), (3, 29214143), (7, 12520347), (17, 5155437), (21, 4173449), (49, 1788621), (51, 1718479), (119, 736491), (147, 596207), (289, 303261), (357, 245497), (833, 105213), (867, 101087), (2023, 43323), (2063, 42483), (2499, 35071), (6069, 14441), (6189, 14161)]