81412737

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{6263}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 124277760

約数和(自身を除く): 42865023

約数列:

[1, 3, 7, 21, 619, 1857, 4333, 6263, 12999, 18789, 43841, 131523, 3876797, 11630391, 27137579, 81412737]

約数ペア:

[(1, 81412737), (3, 27137579), (7, 11630391), (21, 3876797), (619, 131523), (1857, 43841), (4333, 18789), (6263, 12999)]