65804949

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10141}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 109695872

約数和(自身を除く): 43890923

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 10141, 30423, 70987, 91269, 212961, 638883, 1044523, 3133569, 7311661, 9400707, 21934983, 65804949]

約数ペア:

[(1, 65804949), (3, 21934983), (7, 9400707), (9, 7311661), (21, 3133569), (63, 1044523), (103, 638883), (309, 212961), (721, 91269), (927, 70987), (2163, 30423), (6489, 10141)]