3347421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 5710848

約数和(自身を除く): 2363427

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 337, 473, 903, 1011, 1419, 2359, 3311, 3707, 7077, 9933, 11121, 14491, 25949, 43473, 77847, 101437, 159401, 304311, 478203, 1115807, 3347421]

約数ペア:

[(1, 3347421), (3, 1115807), (7, 478203), (11, 304311), (21, 159401), (33, 101437), (43, 77847), (77, 43473), (129, 25949), (231, 14491), (301, 11121), (337, 9933), (473, 7077), (903, 3707), (1011, 3311), (1419, 2359)]