4821729

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 7277760

約数和(自身を除く): 2456031

約数列:

[1, 3, 11, 33, 37, 111, 121, 359, 363, 407, 1077, 1221, 3949, 4477, 11847, 13283, 13431, 39849, 43439, 130317, 146113, 438339, 1607243, 4821729]

約数ペア:

[(1, 4821729), (3, 1607243), (11, 438339), (33, 146113), (37, 130317), (111, 43439), (121, 39849), (359, 13431), (363, 13283), (407, 11847), (1077, 4477), (1221, 3949)]