12848949

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 20307672

約数和(自身を除く): 7458723

約数列:

[1, 3, 9, 27, 41, 53, 73, 81, 123, 159, 219, 369, 477, 657, 1107, 1431, 1971, 2173, 2993, 3321, 3869, 4293, 5913, 6519, 8979, 11607, 19557, 26937, 34821, 58671, 80811, 104463, 158629, 176013, 242433, 313389, 475887, 1427661, 4282983, 12848949]

約数ペア:

[(1, 12848949), (3, 4282983), (9, 1427661), (27, 475887), (41, 313389), (53, 242433), (73, 176013), (81, 158629), (123, 104463), (159, 80811), (219, 58671), (369, 34821), (477, 26937), (657, 19557), (1107, 11607), (1431, 8979), (1971, 6519), (2173, 5913), (2993, 4293), (3321, 3869)]