200228427

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{15971}}^1$

素因数の和:16183

約数の個数: 24

約数和(自身を含む): 332217600

約数和(自身を除く): 131989173

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 15971, 47913, 111797, 143739, 335391, 1006173, 3178229, 9534687, 22247603, 28604061, 66742809, 200228427]

約数ペア:

[(1, 200228427), (3, 66742809), (7, 28604061), (9, 22247603), (21, 9534687), (63, 3178229), (199, 1006173), (597, 335391), (1393, 143739), (1791, 111797), (4179, 47913), (12537, 15971)]