51729321

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5879}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 79027200

約数和(自身を除く): 27297879

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 5879, 8799, 17637, 41153, 123459, 2463301, 7389903, 17243107, 51729321]

約数ペア:

[(1, 51729321), (3, 17243107), (7, 7389903), (21, 2463301), (419, 123459), (1257, 41153), (2933, 17637), (5879, 8799)]