147766689

素因数分解:

$3^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1571}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 244251072

約数和(自身を除く): 96484383

約数列:

[1, 3, 7, 9, 21, 63, 1493, 1571, 4479, 4713, 10451, 10997, 13437, 14139, 31353, 32991, 94059, 98973, 2345503, 7036509, 16418521, 21109527, 49255563, 147766689]

約数ペア:

[(1, 147766689), (3, 49255563), (7, 21109527), (9, 16418521), (21, 7036509), (63, 2345503), (1493, 98973), (1571, 94059), (4479, 32991), (4713, 31353), (10451, 14139), (10997, 13437)]