81094857

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 110176320

約数和(自身を除く): 29081463

約数列:

[1, 3, 67, 201, 313, 939, 1289, 3867, 20971, 62913, 86363, 259089, 403457, 1210371, 27031619, 81094857]

約数ペア:

[(1, 81094857), (3, 27031619), (67, 1210371), (201, 403457), (313, 259089), (939, 86363), (1289, 62913), (3867, 20971)]