21797208

素因数分解:

$2^3\times 3^3\times {\mathrm{100913}}^1$

素因数の和:100928

約数の個数: 32

約数和(自身を含む): 60548400

約数和(自身を除く): 38751192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 100913, 201826, 302739, 403652, 605478, 807304, 908217, 1210956, 1816434, 2421912, 2724651, 3632868, 5449302, 7265736, 10898604, 21797208]

約数ペア:

[(1, 21797208), (2, 10898604), (3, 7265736), (4, 5449302), (6, 3632868), (8, 2724651), (9, 2421912), (12, 1816434), (18, 1210956), (24, 908217), (27, 807304), (36, 605478), (54, 403652), (72, 302739), (108, 201826), (216, 100913)]