71833959

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{17389}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 113939280

約数和(自身を除く): 42105321

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 17389, 52167, 156501, 295613, 469503, 886839, 1408509, 2660517, 4225527, 7981551, 23944653, 71833959]

約数ペア:

[(1, 71833959), (3, 23944653), (9, 7981551), (17, 4225527), (27, 2660517), (51, 1408509), (81, 886839), (153, 469503), (243, 295613), (459, 156501), (1377, 52167), (4131, 17389)]