289117623

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{17551}}^1$

素因数の和:17607

約数の個数: 24

約数和(自身を含む): 431077120

約数和(自身を除く): 141959497

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5491, 16473, 17551, 52653, 298367, 333469, 895101, 1000407, 5072239, 5668973, 15216717, 17006919, 96372541, 289117623]

約数ペア:

[(1, 289117623), (3, 96372541), (17, 17006919), (19, 15216717), (51, 5668973), (57, 5072239), (289, 1000407), (323, 895101), (867, 333469), (969, 298367), (5491, 52653), (16473, 17551)]