2871312213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{3079}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 4823920640

約数和(自身を除く): 1952608427

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 367, 847, 1101, 2541, 2569, 3079, 4037, 7707, 9237, 12111, 21553, 28259, 33869, 44407, 64659, 84777, 101607, 133221, 237083, 310849, 372559, 711249, 932547, 1117677, 1129993, 2607913, 3389979, 7823739, 7909951, 12429923, 23729853, 37289769, 87009461, 136729153, 261028383, 410187459, 957104071, 2871312213]

約数ペア:

[(1, 2871312213), (3, 957104071), (7, 410187459), (11, 261028383), (21, 136729153), (33, 87009461), (77, 37289769), (121, 23729853), (231, 12429923), (363, 7909951), (367, 7823739), (847, 3389979), (1101, 2607913), (2541, 1129993), (2569, 1117677), (3079, 932547), (4037, 711249), (7707, 372559), (9237, 310849), (12111, 237083), (21553, 133221), (28259, 101607), (33869, 84777), (44407, 64659)]