40549401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 62418720

約数和(自身を除く): 21869319

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 2857, 4731, 8571, 14193, 25713, 54283, 162849, 237131, 488547, 711393, 2134179, 4505489, 13516467, 40549401]

約数ペア:

[(1, 40549401), (3, 13516467), (9, 4505489), (19, 2134179), (57, 711393), (83, 488547), (171, 237131), (249, 162849), (747, 54283), (1577, 25713), (2857, 14193), (4731, 8571)]