202693197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{26737}}^1$

素因数の和:26785

約数の個数: 24

約数和(自身を含む): 325989696

約数和(自身を除く): 123296499

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 26737, 80211, 187159, 508003, 561477, 1524009, 3556021, 9652057, 10668063, 28956171, 67564399, 202693197]

約数ペア:

[(1, 202693197), (3, 67564399), (7, 28956171), (19, 10668063), (21, 9652057), (57, 3556021), (133, 1524009), (361, 561477), (399, 508003), (1083, 187159), (2527, 80211), (7581, 26737)]