67775859

素因数分解:

$3^6\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 28

約数和(自身を含む): 102304800

約数和(自身を除く): 34528941

約数列:

[1, 3, 9, 27, 81, 239, 243, 389, 717, 729, 1167, 2151, 3501, 6453, 10503, 19359, 31509, 58077, 92971, 94527, 174231, 278913, 283581, 836739, 2510217, 7530651, 22591953, 67775859]

約数ペア:

[(1, 67775859), (3, 22591953), (9, 7530651), (27, 2510217), (81, 836739), (239, 283581), (243, 278913), (389, 174231), (717, 94527), (729, 92971), (1167, 58077), (2151, 31509), (3501, 19359), (6453, 10503)]