87237081

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{63353}}^1$

素因数の和:63382

約数の個数: 20

約数和(自身を含む): 137985012

約数和(自身を除く): 50747931

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 63353, 190059, 570177, 1077001, 1710531, 3231003, 5131593, 9693009, 29079027, 87237081]

約数ペア:

[(1, 87237081), (3, 29079027), (9, 9693009), (17, 5131593), (27, 3231003), (51, 1710531), (81, 1077001), (153, 570177), (459, 190059), (1377, 63353)]