121578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 254016

約数和(自身を除く): 132438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 881, 1762, 2643, 5286, 20263, 40526, 60789, 121578]

約数ペア:

[(1, 121578), (2, 60789), (3, 40526), (6, 20263), (23, 5286), (46, 2643), (69, 1762), (138, 881)]