251181036267

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1\times {\mathrm{28643}}^1$

素因数の和:30083

約数の個数: 32

約数和(自身を含む): 384077084160

約数和(自身を除く): 132896047893

約数列:

[1, 3, 7, 21, 409, 1021, 1227, 2863, 3063, 7147, 8589, 21441, 28643, 85929, 200501, 417589, 601503, 1252767, 2923123, 8769369, 11714987, 29244503, 35144961, 82004909, 87733509, 204711521, 246014727, 614134563, 11961001727, 35883005181, 83727012089, 251181036267]

約数ペア:

[(1, 251181036267), (3, 83727012089), (7, 35883005181), (21, 11961001727), (409, 614134563), (1021, 246014727), (1227, 204711521), (2863, 87733509), (3063, 82004909), (7147, 35144961), (8589, 29244503), (21441, 11714987), (28643, 8769369), (85929, 2923123), (200501, 1252767), (417589, 601503)]