215901069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{29243}}^1$

素因数の和:29376

約数の個数: 16

約数和(自身を含む): 303201792

約数和(自身を除く): 87300723

約数列:

[1, 3, 23, 69, 107, 321, 2461, 7383, 29243, 87729, 672589, 2017767, 3129001, 9387003, 71967023, 215901069]

約数ペア:

[(1, 215901069), (3, 71967023), (23, 9387003), (69, 3129001), (107, 2017767), (321, 672589), (2461, 87729), (7383, 29243)]