280056771

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{10771}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 423468864

約数和(自身を除く): 143412093

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 8667, 10771, 26001, 32313, 96939, 290817, 872451, 1152497, 2617353, 3457491, 10372473, 31117419, 93352257, 280056771]

約数ペア:

[(1, 280056771), (3, 93352257), (9, 31117419), (27, 10372473), (81, 3457491), (107, 2617353), (243, 1152497), (321, 872451), (963, 290817), (2889, 96939), (8667, 32313), (10771, 26001)]