18057009

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 26082720

約数和(自身を除く): 8025711

約数列:

[1, 3, 17, 51, 59, 177, 289, 353, 867, 1003, 1059, 3009, 6001, 17051, 18003, 20827, 51153, 62481, 102017, 306051, 354059, 1062177, 6019003, 18057009]

約数ペア:

[(1, 18057009), (3, 6019003), (17, 1062177), (51, 354059), (59, 306051), (177, 102017), (289, 62481), (353, 51153), (867, 20827), (1003, 18003), (1059, 17051), (3009, 6001)]