215065242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1706867}}^1$

素因数の和:1706882

約数の個数: 24

約数和(自身を含む): 532542816

約数和(自身を除く): 317477574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1706867, 3413734, 5120601, 10241202, 11948069, 15361803, 23896138, 30723606, 35844207, 71688414, 107532621, 215065242]

約数ペア:

[(1, 215065242), (2, 107532621), (3, 71688414), (6, 35844207), (7, 30723606), (9, 23896138), (14, 15361803), (18, 11948069), (21, 10241202), (42, 5120601), (63, 3413734), (126, 1706867)]