66445257

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 90552320

約数和(自身を除く): 24107063

約数列:

[1, 3, 73, 127, 219, 381, 2389, 7167, 9271, 27813, 174397, 303403, 523191, 910209, 22148419, 66445257]

約数ペア:

[(1, 66445257), (3, 22148419), (73, 910209), (127, 523191), (219, 303403), (381, 174397), (2389, 27813), (7167, 9271)]