2954804919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{212683}}^1$

素因数の和:213118

約数の個数: 16

約数和(自身を含む): 4308127104

約数和(自身を除く): 1353322185

約数列:

[1, 3, 11, 33, 421, 1263, 4631, 13893, 212683, 638049, 2339513, 7018539, 89539543, 268618629, 984934973, 2954804919]

約数ペア:

[(1, 2954804919), (3, 984934973), (11, 268618629), (33, 89539543), (421, 7018539), (1263, 2339513), (4631, 638049), (13893, 212683)]