156989619

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{5011}}^1$

素因数の和:5135

約数の個数: 18

約数和(自身を含む): 230717396

約数和(自身を除く): 73727777

約数列:

[1, 3, 9, 59, 177, 531, 3481, 5011, 10443, 15033, 31329, 45099, 295649, 886947, 2660841, 17443291, 52329873, 156989619]

約数ペア:

[(1, 156989619), (3, 52329873), (9, 17443291), (59, 2660841), (177, 886947), (531, 295649), (3481, 45099), (5011, 31329), (10443, 15033)]