38156589

素因数分解:

$3^7\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 58252800

約数和(自身を除く): 20096211

約数列:

[1, 3, 9, 27, 73, 81, 219, 239, 243, 657, 717, 729, 1971, 2151, 2187, 5913, 6453, 17447, 17739, 19359, 52341, 53217, 58077, 157023, 159651, 174231, 471069, 522693, 1413207, 4239621, 12718863, 38156589]

約数ペア:

[(1, 38156589), (3, 12718863), (9, 4239621), (27, 1413207), (73, 522693), (81, 471069), (219, 174231), (239, 159651), (243, 157023), (657, 58077), (717, 53217), (729, 52341), (1971, 19359), (2151, 17739), (2187, 17447), (5913, 6453)]