231936417

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 340454400

約数和(自身を除く): 108517983

約数列:

[1, 3, 9, 127, 131, 381, 393, 1143, 1179, 1549, 4647, 13941, 16637, 49911, 149733, 196723, 202919, 590169, 608757, 1770507, 1826271, 25770713, 77312139, 231936417]

約数ペア:

[(1, 231936417), (3, 77312139), (9, 25770713), (127, 1826271), (131, 1770507), (381, 608757), (393, 590169), (1143, 202919), (1179, 196723), (1549, 149733), (4647, 49911), (13941, 16637)]