28880847

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{46507}}^1$

素因数の和:46539

約数の個数: 16

約数和(自身を含む): 44647680

約数和(自身を除く): 15766833

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 46507, 139521, 418563, 1069661, 1255689, 3208983, 9626949, 28880847]

約数ペア:

[(1, 28880847), (3, 9626949), (9, 3208983), (23, 1255689), (27, 1069661), (69, 418563), (207, 139521), (621, 46507)]