22038237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{20929}}^1$

素因数の和:20954

約数の個数: 20

約数和(自身を含む): 35455420

約数和(自身を除く): 13417183

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 20929, 62787, 188361, 272077, 565083, 816231, 1695249, 2448693, 7346079, 22038237]

約数ペア:

[(1, 22038237), (3, 7346079), (9, 2448693), (13, 1695249), (27, 816231), (39, 565083), (81, 272077), (117, 188361), (351, 62787), (1053, 20929)]