55276557

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10163}}^1$

素因数の和:10217

約数の個数: 24

約数和(自身を含む): 88060896

約数和(自身を除く): 32784339

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 10163, 30489, 71141, 213423, 376031, 497987, 1128093, 1493961, 2632217, 7896651, 18425519, 55276557]

約数ペア:

[(1, 55276557), (3, 18425519), (7, 7896651), (21, 2632217), (37, 1493961), (49, 1128093), (111, 497987), (147, 376031), (259, 213423), (777, 71141), (1813, 30489), (5439, 10163)]