2212809

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3051840

約数和(自身を除く): 839031

約数列:

[1, 3, 67, 101, 109, 201, 303, 327, 6767, 7303, 11009, 20301, 21909, 33027, 737603, 2212809]

約数ペア:

[(1, 2212809), (3, 737603), (67, 33027), (101, 21909), (109, 20301), (201, 11009), (303, 7303), (327, 6767)]