27702219

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 37670400

約数和(自身を除く): 9968181

約数列:

[1, 3, 79, 179, 237, 537, 653, 1959, 14141, 42423, 51587, 116887, 154761, 350661, 9234073, 27702219]

約数ペア:

[(1, 27702219), (3, 9234073), (79, 350661), (179, 154761), (237, 116887), (537, 51587), (653, 42423), (1959, 14141)]