39781683

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{260011}}^1$

素因数の和:260034

約数の個数: 12

約数和(自身を含む): 60842808

約数和(自身を除く): 21061125

約数列:

[1, 3, 9, 17, 51, 153, 260011, 780033, 2340099, 4420187, 13260561, 39781683]

約数ペア:

[(1, 39781683), (3, 13260561), (9, 4420187), (17, 2340099), (51, 780033), (153, 260011)]