56781003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1327}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 80317440

約数和(自身を除く): 23536437

約数列:

[1, 3, 17, 51, 839, 1327, 2517, 3981, 14263, 22559, 42789, 67677, 1113353, 3340059, 18927001, 56781003]

約数ペア:

[(1, 56781003), (3, 18927001), (17, 3340059), (51, 1113353), (839, 67677), (1327, 42789), (2517, 22559), (3981, 14263)]