201008829

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{8389}}^1$

素因数の和:8569

約数の個数: 24

約数和(自身を含む): 313718880

約数和(自身を除く): 112710051

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 3423, 7987, 8389, 23961, 25167, 58723, 176169, 411061, 1233183, 1367407, 4102221, 9571849, 28715547, 67002943, 201008829]

約数ペア:

[(1, 201008829), (3, 67002943), (7, 28715547), (21, 9571849), (49, 4102221), (147, 1367407), (163, 1233183), (489, 411061), (1141, 176169), (3423, 58723), (7987, 25167), (8389, 23961)]