1319772609

素因数分解:

$3^5\times {\mathrm{547}}^1\times {\mathrm{9929}}^1$

素因数の和:10491

約数の個数: 24

約数和(自身を含む): 1980756960

約数和(自身を除く): 660984351

約数列:

[1, 3, 9, 27, 81, 243, 547, 1641, 4923, 9929, 14769, 29787, 44307, 89361, 132921, 268083, 804249, 2412747, 5431163, 16293489, 48880467, 146641401, 439924203, 1319772609]

約数ペア:

[(1, 1319772609), (3, 439924203), (9, 146641401), (27, 48880467), (81, 16293489), (243, 5431163), (547, 2412747), (1641, 804249), (4923, 268083), (9929, 132921), (14769, 89361), (29787, 44307)]