1584081

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 2418624

約数和(自身を除く): 834543

約数列:

[1, 3, 9, 37, 67, 71, 111, 201, 213, 333, 603, 639, 2479, 2627, 4757, 7437, 7881, 14271, 22311, 23643, 42813, 176009, 528027, 1584081]

約数ペア:

[(1, 1584081), (3, 528027), (9, 176009), (37, 42813), (67, 23643), (71, 22311), (111, 14271), (201, 7881), (213, 7437), (333, 4757), (603, 2627), (639, 2479)]