6778404

素因数分解:

$2^2\times 3^4\times {\mathrm{20921}}^1$

素因数の和:20937

約数の個数: 30

約数和(自身を含む): 17720934

約数和(自身を除く): 10942530

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 20921, 41842, 62763, 83684, 125526, 188289, 251052, 376578, 564867, 753156, 1129734, 1694601, 2259468, 3389202, 6778404]

約数ペア:

[(1, 6778404), (2, 3389202), (3, 2259468), (4, 1694601), (6, 1129734), (9, 753156), (12, 564867), (18, 376578), (27, 251052), (36, 188289), (54, 125526), (81, 83684), (108, 62763), (162, 41842), (324, 20921)]