201442869

素因数分解:

$3^5\times {\mathrm{347}}^1\times {\mathrm{2389}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 302746080

約数和(自身を除く): 101303211

約数列:

[1, 3, 9, 27, 81, 243, 347, 1041, 2389, 3123, 7167, 9369, 21501, 28107, 64503, 84321, 193509, 580527, 828983, 2486949, 7460847, 22382541, 67147623, 201442869]

約数ペア:

[(1, 201442869), (3, 67147623), (9, 22382541), (27, 7460847), (81, 2486949), (243, 828983), (347, 580527), (1041, 193509), (2389, 84321), (3123, 64503), (7167, 28107), (9369, 21501)]