65687031

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{15901}}^1$

素因数の和:15933

約数の個数: 24

約数和(自身を含む): 104189904

約数和(自身を除く): 38502873

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 15901, 47703, 143109, 270317, 429327, 810951, 1287981, 2432853, 3863943, 7298559, 21895677, 65687031]

約数ペア:

[(1, 65687031), (3, 21895677), (9, 7298559), (17, 3863943), (27, 2432853), (51, 1287981), (81, 810951), (153, 429327), (243, 270317), (459, 143109), (1377, 47703), (4131, 15901)]