28003077

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 28

約数和(自身を含む): 42495840

約数和(自身を除く): 14492763

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 359, 729, 963, 1077, 2889, 3231, 8667, 9693, 26001, 29079, 38413, 78003, 87237, 115239, 261711, 345717, 1037151, 3111453, 9334359, 28003077]

約数ペア:

[(1, 28003077), (3, 9334359), (9, 3111453), (27, 1037151), (81, 345717), (107, 261711), (243, 115239), (321, 87237), (359, 78003), (729, 38413), (963, 29079), (1077, 26001), (2889, 9693), (3231, 8667)]