208380909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{86501}}^1$

素因数の和:86588

約数の個数: 16

約数和(自身を含む): 307255104

約数和(自身を除く): 98874195

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 86501, 259503, 951511, 2854533, 6314573, 18943719, 69460303, 208380909]

約数ペア:

[(1, 208380909), (3, 69460303), (11, 18943719), (33, 6314573), (73, 2854533), (219, 951511), (803, 259503), (2409, 86501)]