201949881

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331609}}^1$

素因数の和:331648

約数の個数: 16

約数和(自身を含む): 318345600

約数和(自身を除く): 116395719

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 331609, 994827, 2321263, 6963789, 9616661, 28849983, 67316627, 201949881]

約数ペア:

[(1, 201949881), (3, 67316627), (7, 28849983), (21, 9616661), (29, 6963789), (87, 2321263), (203, 994827), (609, 331609)]