17982057

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 24442880

約数和(自身を除く): 6460823

約数列:

[1, 3, 109, 127, 327, 381, 433, 1299, 13843, 41529, 47197, 54991, 141591, 164973, 5994019, 17982057]

約数ペア:

[(1, 17982057), (3, 5994019), (109, 164973), (127, 141591), (327, 54991), (381, 47197), (433, 41529), (1299, 13843)]