816084291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{405407}}^1$

素因数の和:405482

約数の個数: 16

約数和(自身を含む): 1206494208

約数和(自身を除く): 390409917

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 405407, 1216221, 4459477, 13378431, 24729827, 74189481, 272028097, 816084291]

約数ペア:

[(1, 816084291), (3, 272028097), (11, 74189481), (33, 24729827), (61, 13378431), (183, 4459477), (671, 1216221), (2013, 405407)]