201872727

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29947}}^1$

素因数の和:30067

約数の個数: 24

約数和(自身を含む): 336375936

約数和(自身を除く): 134503209

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 29947, 89841, 209629, 269523, 628887, 1886661, 3204329, 9612987, 22430303, 28838961, 67290909, 201872727]

約数ペア:

[(1, 201872727), (3, 67290909), (7, 28838961), (9, 22430303), (21, 9612987), (63, 3204329), (107, 1886661), (321, 628887), (749, 269523), (963, 209629), (2247, 89841), (6741, 29947)]