209100441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{6691}}^1$

素因数の和:7652

約数の個数: 16

約数和(自身を含む): 304512768

約数和(自身を除く): 95412327

約数列:

[1, 3, 11, 33, 947, 2841, 6691, 10417, 20073, 31251, 73601, 220803, 6336377, 19009131, 69700147, 209100441]

約数ペア:

[(1, 209100441), (3, 69700147), (11, 19009131), (33, 6336377), (947, 220803), (2841, 73601), (6691, 31251), (10417, 20073)]