1669653

素因数分解:

$3^5\times {\mathrm{6871}}^1$

素因数の和:6886

約数の個数: 12

約数和(自身を含む): 2501408

約数和(自身を除く): 831755

約数列:

[1, 3, 9, 27, 81, 243, 6871, 20613, 61839, 185517, 556551, 1669653]

約数ペア:

[(1, 1669653), (3, 556551), (9, 185517), (27, 61839), (81, 20613), (243, 6871)]