27275906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 51276480

約数和(自身を除く): 24000574

約数列:

[1, 2, 7, 14, 19, 38, 41, 61, 82, 122, 133, 266, 287, 427, 574, 779, 854, 1159, 1558, 1681, 2318, 2501, 3362, 5002, 5453, 8113, 10906, 11767, 16226, 17507, 23534, 31939, 35014, 47519, 63878, 95038, 102541, 205082, 223573, 332633, 447146, 665266, 717787, 1435574, 1948279, 3896558, 13637953, 27275906]

約数ペア:

[(1, 27275906), (2, 13637953), (7, 3896558), (14, 1948279), (19, 1435574), (38, 717787), (41, 665266), (61, 447146), (82, 332633), (122, 223573), (133, 205082), (266, 102541), (287, 95038), (427, 63878), (574, 47519), (779, 35014), (854, 31939), (1159, 23534), (1558, 17507), (1681, 16226), (2318, 11767), (2501, 10906), (3362, 8113), (5002, 5453)]