31843413

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 52790400

約数和(自身を除く): 20946987

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1879, 1883, 2421, 5637, 5649, 13153, 16911, 16947, 39459, 118377, 505451, 1516353, 3538157, 4549059, 10614471, 31843413]

約数ペア:

[(1, 31843413), (3, 10614471), (7, 4549059), (9, 3538157), (21, 1516353), (63, 505451), (269, 118377), (807, 39459), (1879, 16947), (1883, 16911), (2421, 13153), (5637, 5649)]