80109567

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17385

約数の個数: 24

約数和(自身を含む): 126322560

約数和(自身を除く): 46212993

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 17351, 52053, 156159, 329669, 468477, 989007, 1405431, 2967021, 4216293, 8901063, 26703189, 80109567]

約数ペア:

[(1, 80109567), (3, 26703189), (9, 8901063), (19, 4216293), (27, 2967021), (57, 1405431), (81, 989007), (171, 468477), (243, 329669), (513, 156159), (1539, 52053), (4617, 17351)]