2006201901

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149371}}^1$

素因数の和:149433

約数の個数: 24

約数和(自身を含む): 3019704352

約数和(自身を除く): 1013502451

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 149371, 448113, 1643081, 4929243, 5526727, 16580181, 18073891, 54221673, 60793997, 182381991, 668733967, 2006201901]

約数ペア:

[(1, 2006201901), (3, 668733967), (11, 182381991), (33, 60793997), (37, 54221673), (111, 18073891), (121, 16580181), (363, 5526727), (407, 4929243), (1221, 1643081), (4477, 448113), (13431, 149371)]