12892203

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8377}}^1$

素因数の和:8408

約数の個数: 20

約数和(自身を含む): 20274760

約数和(自身を除く): 7382557

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8377, 25131, 75393, 159163, 226179, 477489, 678537, 1432467, 4297401, 12892203]

約数ペア:

[(1, 12892203), (3, 4297401), (9, 1432467), (19, 678537), (27, 477489), (57, 226179), (81, 159163), (171, 75393), (513, 25131), (1539, 8377)]