40465467

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 28401093

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 853, 1757, 2259, 2559, 5271, 5971, 6777, 7677, 15813, 17913, 23031, 47439, 53739, 161217, 214103, 642309, 1498721, 1926927, 4496163, 5780781, 13488489, 40465467]

約数ペア:

[(1, 40465467), (3, 13488489), (7, 5780781), (9, 4496163), (21, 1926927), (27, 1498721), (63, 642309), (189, 214103), (251, 161217), (753, 53739), (853, 47439), (1757, 23031), (2259, 17913), (2559, 15813), (5271, 7677), (5971, 6777)]