131343363

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{70501}}^1$

素因数の和:70536

約数の個数: 20

約数和(自身を含む): 204737808

約数和(自身を除く): 73394445

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 70501, 211503, 634509, 1621523, 1903527, 4864569, 5710581, 14593707, 43781121, 131343363]

約数ペア:

[(1, 131343363), (3, 43781121), (9, 14593707), (23, 5710581), (27, 4864569), (69, 1903527), (81, 1621523), (207, 634509), (621, 211503), (1863, 70501)]