55180278

素因数分解:

$2^1\times 3^4\times {\mathrm{340619}}^1$

素因数の和:340633

約数の個数: 20

約数和(自身を含む): 123645060

約数和(自身を除く): 68464782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 340619, 681238, 1021857, 2043714, 3065571, 6131142, 9196713, 18393426, 27590139, 55180278]

約数ペア:

[(1, 55180278), (2, 27590139), (3, 18393426), (6, 9196713), (9, 6131142), (18, 3065571), (27, 2043714), (54, 1021857), (81, 681238), (162, 340619)]