71883531

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{17401}}^1$

素因数の和:17433

約数の個数: 24

約数和(自身を含む): 114017904

約数和(自身を除く): 42134373

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 17401, 52203, 156609, 295817, 469827, 887451, 1409481, 2662353, 4228443, 7987059, 23961177, 71883531]

約数ペア:

[(1, 71883531), (3, 23961177), (9, 7987059), (17, 4228443), (27, 2662353), (51, 1409481), (81, 887451), (153, 469827), (243, 295817), (459, 156609), (1377, 52203), (4131, 17401)]