157077819

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{54371}}^1$

素因数の和:54487

約数の個数: 16

約数和(自身を含む): 234887040

約数和(自身を除く): 77809221

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 54371, 163113, 489339, 1468017, 5817697, 17453091, 52359273, 157077819]

約数ペア:

[(1, 157077819), (3, 52359273), (9, 17453091), (27, 5817697), (107, 1468017), (321, 489339), (963, 163113), (2889, 54371)]