207943938

素因数分解:

$2^1\times 3^2\times {\mathrm{1543}}^1\times {\mathrm{7487}}^1$

素因数の和:9038

約数の個数: 24

約数和(自身を含む): 450897408

約数和(自身を除く): 242953470

約数列:

[1, 2, 3, 6, 9, 18, 1543, 3086, 4629, 7487, 9258, 13887, 14974, 22461, 27774, 44922, 67383, 134766, 11552441, 23104882, 34657323, 69314646, 103971969, 207943938]

約数ペア:

[(1, 207943938), (2, 103971969), (3, 69314646), (6, 34657323), (9, 23104882), (18, 11552441), (1543, 134766), (3086, 67383), (4629, 44922), (7487, 27774), (9258, 22461), (13887, 14974)]