8401689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 13015080

約数和(自身を除く): 4613391

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 617, 801, 1513, 1851, 4539, 5553, 10489, 13617, 31467, 54913, 94401, 164739, 494217, 933521, 2800563, 8401689]

約数ペア:

[(1, 8401689), (3, 2800563), (9, 933521), (17, 494217), (51, 164739), (89, 94401), (153, 54913), (267, 31467), (617, 13617), (801, 10489), (1513, 5553), (1851, 4539)]