3780821877

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1417631}}^1$

素因数の和:1417768

約数の個数: 16

約数和(自身を含む): 5806620672

約数和(自身を除く): 2025798795

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 1417631, 4252893, 9923417, 29770251, 180039137, 540117411, 1260273959, 3780821877]

約数ペア:

[(1, 3780821877), (3, 1260273959), (7, 540117411), (21, 180039137), (127, 29770251), (381, 9923417), (889, 4252893), (2667, 1417631)]