64507281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{2339}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 89294400

約数和(自身を除く): 24787119

約数列:

[1, 3, 29, 87, 317, 951, 2339, 7017, 9193, 27579, 67831, 203493, 741463, 2224389, 21502427, 64507281]

約数ペア:

[(1, 64507281), (3, 21502427), (29, 2224389), (87, 741463), (317, 203493), (951, 67831), (2339, 27579), (7017, 9193)]