2782157061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1135111}}^1$

素因数の和:1135176

約数の個数: 16

約数和(自身を含む): 3995594240

約数和(自身を除く): 1213437179

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 1135111, 3405333, 21567109, 48809773, 64701327, 146429319, 927385687, 2782157061]

約数ペア:

[(1, 2782157061), (3, 927385687), (19, 146429319), (43, 64701327), (57, 48809773), (129, 21567109), (817, 3405333), (2451, 1135111)]