27065139

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 42439680

約数和(自身を除く): 15374541

約数列:

[1, 3, 17, 19, 31, 51, 53, 57, 93, 159, 289, 323, 527, 589, 867, 901, 969, 1007, 1581, 1643, 1767, 2703, 3021, 4929, 5491, 8959, 10013, 15317, 16473, 17119, 26877, 27931, 30039, 31217, 45951, 51357, 83793, 93651, 170221, 291023, 474827, 510663, 530689, 873069, 1424481, 1592067, 9021713, 27065139]

約数ペア:

[(1, 27065139), (3, 9021713), (17, 1592067), (19, 1424481), (31, 873069), (51, 530689), (53, 510663), (57, 474827), (93, 291023), (159, 170221), (289, 93651), (323, 83793), (527, 51357), (589, 45951), (867, 31217), (901, 30039), (969, 27931), (1007, 26877), (1581, 17119), (1643, 16473), (1767, 15317), (2703, 10013), (3021, 8959), (4929, 5491)]