77868837

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{26459}}^1$

素因数の和:26577

約数の個数: 16

約数和(自身を含む): 116424000

約数和(自身を除く): 38555163

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 26459, 79377, 238131, 714393, 2884031, 8652093, 25956279, 77868837]

約数ペア:

[(1, 77868837), (3, 25956279), (9, 8652093), (27, 2884031), (109, 714393), (327, 238131), (981, 79377), (2943, 26459)]