38798163

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 59973120

約数和(自身を除く): 21174957

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 547, 639, 999, 1641, 1917, 2627, 4923, 7881, 14769, 20239, 23643, 38837, 60717, 70929, 116511, 182151, 349533, 546453, 1048599, 1436969, 4310907, 12932721, 38798163]

約数ペア:

[(1, 38798163), (3, 12932721), (9, 4310907), (27, 1436969), (37, 1048599), (71, 546453), (111, 349533), (213, 182151), (333, 116511), (547, 70929), (639, 60717), (999, 38837), (1641, 23643), (1917, 20239), (2627, 14769), (4923, 7881)]