223739739

素因数分解:

$3^4\times {\mathrm{1657}}^1\times {\mathrm{1667}}^1$

素因数の和:3336

約数の個数: 20

約数和(自身を含む): 334630824

約数和(自身を除く): 110891085

約数列:

[1, 3, 9, 27, 81, 1657, 1667, 4971, 5001, 14913, 15003, 44739, 45009, 134217, 135027, 2762219, 8286657, 24859971, 74579913, 223739739]

約数ペア:

[(1, 223739739), (3, 74579913), (9, 24859971), (27, 8286657), (81, 2762219), (1657, 135027), (1667, 134217), (4971, 45009), (5001, 44739), (14913, 15003)]