26647437

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 36640512

約数和(自身を除く): 9993075

約数列:

[1, 3, 37, 111, 431, 557, 1293, 1671, 15947, 20609, 47841, 61827, 240067, 720201, 8882479, 26647437]

約数ペア:

[(1, 26647437), (3, 8882479), (37, 720201), (111, 240067), (431, 61827), (557, 47841), (1293, 20609), (1671, 15947)]