206879103

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{150239}}^1$

素因数の和:150268

約数の個数: 20

約数和(自身を含む): 327222720

約数和(自身を除く): 120343617

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 150239, 450717, 1352151, 2554063, 4056453, 7662189, 12169359, 22986567, 68959701, 206879103]

約数ペア:

[(1, 206879103), (3, 68959701), (9, 22986567), (17, 12169359), (27, 7662189), (51, 4056453), (81, 2554063), (153, 1352151), (459, 450717), (1377, 150239)]