8309061

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5430

約数の個数: 20

約数和(自身を含む): 13068000

約数和(自身を除く): 4758939

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5399, 16197, 48591, 102581, 145773, 307743, 437319, 923229, 2769687, 8309061]

約数ペア:

[(1, 8309061), (3, 2769687), (9, 923229), (19, 437319), (27, 307743), (57, 145773), (81, 102581), (171, 48591), (513, 16197), (1539, 5399)]