1028281227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{300931}}^1$

素因数の和:301018

約数の個数: 16

約数和(自身を含む): 1473363072

約数和(自身を除く): 445081845

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 300931, 902793, 5115827, 15347481, 20162377, 60487131, 342760409, 1028281227]

約数ペア:

[(1, 1028281227), (3, 342760409), (17, 60487131), (51, 20162377), (67, 15347481), (201, 5115827), (1139, 902793), (3417, 300931)]