1296810486

素因数分解:

$2^1\times 3^4\times {\mathrm{8005003}}^1$

素因数の和:8005017

約数の個数: 20

約数和(自身を含む): 2905816452

約数和(自身を除く): 1609005966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8005003, 16010006, 24015009, 48030018, 72045027, 144090054, 216135081, 432270162, 648405243, 1296810486]

約数ペア:

[(1, 1296810486), (2, 648405243), (3, 432270162), (6, 216135081), (9, 144090054), (18, 72045027), (27, 48030018), (54, 24015009), (81, 16010006), (162, 8005003)]