103020903

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{21557}}^1$

素因数の和:21628

約数の個数: 20

約数和(自身を含む): 156511080

約数和(自身を除く): 53490177

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 21557, 64671, 194013, 582039, 1271863, 1746117, 3815589, 11446767, 34340301, 103020903]

約数ペア:

[(1, 103020903), (3, 34340301), (9, 11446767), (27, 3815589), (59, 1746117), (81, 1271863), (177, 582039), (531, 194013), (1593, 64671), (4779, 21557)]