27994974

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 66662400

約数和(自身を除く): 38667426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 223, 294, 343, 366, 427, 446, 669, 686, 854, 1029, 1281, 1338, 1561, 2058, 2562, 2989, 3122, 4683, 5978, 8967, 9366, 10927, 13603, 17934, 20923, 21854, 27206, 32781, 40809, 41846, 62769, 65562, 76489, 81618, 95221, 125538, 152978, 190442, 229467, 285663, 458934, 571326, 666547, 1333094, 1999641, 3999282, 4665829, 9331658, 13997487, 27994974]

約数ペア:

[(1, 27994974), (2, 13997487), (3, 9331658), (6, 4665829), (7, 3999282), (14, 1999641), (21, 1333094), (42, 666547), (49, 571326), (61, 458934), (98, 285663), (122, 229467), (147, 190442), (183, 152978), (223, 125538), (294, 95221), (343, 81618), (366, 76489), (427, 65562), (446, 62769), (669, 41846), (686, 40809), (854, 32781), (1029, 27206), (1281, 21854), (1338, 20923), (1561, 17934), (2058, 13603), (2562, 10927), (2989, 9366), (3122, 8967), (4683, 5978)]