209316981

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{1399}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 284860800

約数和(自身を除く): 75543819

約数列:

[1, 3, 53, 159, 941, 1399, 2823, 4197, 49873, 74147, 149619, 222441, 1316459, 3949377, 69772327, 209316981]

約数ペア:

[(1, 209316981), (3, 69772327), (53, 3949377), (159, 1316459), (941, 222441), (1399, 149619), (2823, 74147), (4197, 49873)]