1949500143

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17921}}^1$

素因数の和:18029

約数の個数: 40

約数和(自身を含む): 3122729280

約数和(自身を除く): 1173229137

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 1343, 1377, 2133, 4029, 6399, 12087, 17921, 36261, 53763, 108783, 161289, 304657, 483867, 913971, 1415759, 1451601, 2741913, 4247277, 8225739, 12741831, 24067903, 24677217, 38225493, 72203709, 114676479, 216611127, 649833381, 1949500143]

約数ペア:

[(1, 1949500143), (3, 649833381), (9, 216611127), (17, 114676479), (27, 72203709), (51, 38225493), (79, 24677217), (81, 24067903), (153, 12741831), (237, 8225739), (459, 4247277), (711, 2741913), (1343, 1451601), (1377, 1415759), (2133, 913971), (4029, 483867), (6399, 304657), (12087, 161289), (17921, 108783), (36261, 53763)]