209962077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{125201}}^1$

素因数の和:125260

約数の個数: 16

約数和(自身を含む): 308497728

約数和(自身を除く): 98535651

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 125201, 375603, 1627613, 4882839, 5383643, 16150929, 69987359, 209962077]

約数ペア:

[(1, 209962077), (3, 69987359), (13, 16150929), (39, 5383643), (43, 4882839), (129, 1627613), (559, 375603), (1677, 125201)]