2018667771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4397969}}^1$

素因数の和:4397995

約数の個数: 16

約数和(自身を含む): 3166538400

約数和(自身を除く): 1147870629

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4397969, 13193907, 39581721, 74765473, 118745163, 224296419, 672889257, 2018667771]

約数ペア:

[(1, 2018667771), (3, 672889257), (9, 224296419), (17, 118745163), (27, 74765473), (51, 39581721), (153, 13193907), (459, 4397969)]