40027401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 61461504

約数和(自身を除く): 21434103

約数列:

[1, 3, 9, 17, 51, 153, 431, 607, 1293, 1821, 3879, 5463, 7327, 10319, 21981, 30957, 65943, 92871, 261617, 784851, 2354553, 4447489, 13342467, 40027401]

約数ペア:

[(1, 40027401), (3, 13342467), (9, 4447489), (17, 2354553), (51, 784851), (153, 261617), (431, 92871), (607, 65943), (1293, 30957), (1821, 21981), (3879, 10319), (5463, 7327)]