137786721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{2659}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 192030720

約数和(自身を除く): 54243999

約数列:

[1, 3, 23, 69, 751, 2253, 2659, 7977, 17273, 51819, 61157, 183471, 1996909, 5990727, 45928907, 137786721]

約数ペア:

[(1, 137786721), (3, 45928907), (23, 5990727), (69, 1996909), (751, 183471), (2253, 61157), (2659, 51819), (7977, 17273)]