51073551

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{43991}}^1$

素因数の和:44043

約数の個数: 16

約数和(自身を含む): 77425920

約数和(自身を除く): 26352369

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 43991, 131973, 395919, 1187757, 1891613, 5674839, 17024517, 51073551]

約数ペア:

[(1, 51073551), (3, 17024517), (9, 5674839), (27, 1891613), (43, 1187757), (129, 395919), (387, 131973), (1161, 43991)]