64469763

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{46819}}^1$

素因数の和:46848

約数の個数: 20

約数和(自身を含む): 101973960

約数和(自身を除く): 37504197

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 46819, 140457, 421371, 795923, 1264113, 2387769, 3792339, 7163307, 21489921, 64469763]

約数ペア:

[(1, 64469763), (3, 21489921), (9, 7163307), (17, 3792339), (27, 2387769), (51, 1264113), (81, 795923), (153, 421371), (459, 140457), (1377, 46819)]