7047972

素因数分解:

$2^2\times 3^6\times {\mathrm{2417}}^1$

素因数の和:2439

約数の個数: 42

約数和(自身を含む): 18500118

約数和(自身を除く): 11452146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2417, 2916, 4834, 7251, 9668, 14502, 21753, 29004, 43506, 65259, 87012, 130518, 195777, 261036, 391554, 587331, 783108, 1174662, 1761993, 2349324, 3523986, 7047972]

約数ペア:

[(1, 7047972), (2, 3523986), (3, 2349324), (4, 1761993), (6, 1174662), (9, 783108), (12, 587331), (18, 391554), (27, 261036), (36, 195777), (54, 130518), (81, 87012), (108, 65259), (162, 43506), (243, 29004), (324, 21753), (486, 14502), (729, 9668), (972, 7251), (1458, 4834), (2417, 2916)]