87062121

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{1889}}^1$

素因数の和:2470

約数の個数: 20

約数和(自身を含む): 130353300

約数和(自身を除く): 43291179

約数列:

[1, 3, 9, 27, 81, 569, 1707, 1889, 5121, 5667, 15363, 17001, 46089, 51003, 153009, 1074841, 3224523, 9673569, 29020707, 87062121]

約数ペア:

[(1, 87062121), (3, 29020707), (9, 9673569), (27, 3224523), (81, 1074841), (569, 153009), (1707, 51003), (1889, 46089), (5121, 17001), (5667, 15363)]