1208124045

素因数分解:

$3^3\times 5^1\times {\mathrm{8949067}}^1$

素因数の和:8949081

約数の個数: 16

約数和(自身を含む): 2147776320

約数和(自身を除く): 939652275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8949067, 26847201, 44745335, 80541603, 134236005, 241624809, 402708015, 1208124045]

約数ペア:

[(1, 1208124045), (3, 402708015), (5, 241624809), (9, 134236005), (15, 80541603), (27, 44745335), (45, 26847201), (135, 8949067)]