218967057

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{3739}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 329449120

約数和(自身を除く): 110482063

約数列:

[1, 3, 9, 27, 81, 241, 243, 723, 2169, 3739, 6507, 11217, 19521, 33651, 58563, 100953, 302859, 901099, 908577, 2703297, 8109891, 24329673, 72989019, 218967057]

約数ペア:

[(1, 218967057), (3, 72989019), (9, 24329673), (27, 8109891), (81, 2703297), (241, 908577), (243, 901099), (723, 302859), (2169, 100953), (3739, 58563), (6507, 33651), (11217, 19521)]