84349107

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{3001}}^1$

素因数の和:3360

約数の個数: 20

約数和(自身を含む): 126408216

約数和(自身を除く): 42059109

約数列:

[1, 3, 9, 27, 81, 347, 1041, 3001, 3123, 9003, 9369, 27009, 28107, 81027, 243081, 1041347, 3124041, 9372123, 28116369, 84349107]

約数ペア:

[(1, 84349107), (3, 28116369), (9, 9372123), (27, 3124041), (81, 1041347), (347, 243081), (1041, 81027), (3001, 28107), (3123, 27009), (9003, 9369)]