205324377

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 285030720

約数和(自身を除く): 79706343

約数列:

[1, 3, 31, 93, 229, 311, 687, 933, 961, 2883, 7099, 9641, 21297, 28923, 71219, 213657, 220069, 298871, 660207, 896613, 2207789, 6623367, 68441459, 205324377]

約数ペア:

[(1, 205324377), (3, 68441459), (31, 6623367), (93, 2207789), (229, 896613), (311, 660207), (687, 298871), (933, 220069), (961, 213657), (2883, 71219), (7099, 28923), (9641, 21297)]