171815403

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{2731}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 233334656

約数和(自身を除く): 61519253

約数列:

[1, 3, 67, 201, 313, 939, 2731, 8193, 20971, 62913, 182977, 548931, 854803, 2564409, 57271801, 171815403]

約数ペア:

[(1, 171815403), (3, 57271801), (67, 2564409), (201, 854803), (313, 548931), (939, 182977), (2731, 62913), (8193, 20971)]