39863481

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9539}}^1$

素因数の和:9748

約数の個数: 16

約数和(自身を含む): 61056000

約数和(自身を除く): 21192519

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 9539, 28617, 66773, 200319, 1898261, 5694783, 13287827, 39863481]

約数ペア:

[(1, 39863481), (3, 13287827), (7, 5694783), (21, 1898261), (199, 200319), (597, 66773), (1393, 28617), (4179, 9539)]