16705683

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6696

約数の個数: 20

約数和(自身を含む): 25764288

約数和(自身を除く): 9058605

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6653, 19959, 59877, 179631, 206243, 538893, 618729, 1856187, 5568561, 16705683]

約数ペア:

[(1, 16705683), (3, 5568561), (9, 1856187), (27, 618729), (31, 538893), (81, 206243), (93, 179631), (279, 59877), (837, 19959), (2511, 6653)]