164016243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1627}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 247872768

約数和(自身を除く): 83856525

約数列:

[1, 3, 9, 23, 69, 207, 487, 1461, 1627, 4383, 4881, 11201, 14643, 33603, 37421, 100809, 112263, 336789, 792349, 2377047, 7131141, 18224027, 54672081, 164016243]

約数ペア:

[(1, 164016243), (3, 54672081), (9, 18224027), (23, 7131141), (69, 2377047), (207, 792349), (487, 336789), (1461, 112263), (1627, 100809), (4383, 37421), (4881, 33603), (11201, 14643)]