157413771621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3940171}}^1$

素因数の和:3940393

約数の個数: 24

約数和(自身を含む): 238490730816

約数和(自身を除く): 81076959195

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 4439, 13317, 39951, 3940171, 11820513, 35461539, 90623933, 271871799, 760453003, 815615397, 2281359009, 6844077027, 17490419069, 52471257207, 157413771621]

約数ペア:

[(1, 157413771621), (3, 52471257207), (9, 17490419069), (23, 6844077027), (69, 2281359009), (193, 815615397), (207, 760453003), (579, 271871799), (1737, 90623933), (4439, 35461539), (13317, 11820513), (39951, 3940171)]