90872157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{33619}}^1$

素因数の和:33692

約数の個数: 16

約数和(自身を含む): 130714560

約数和(自身を除く): 39842403

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 33619, 100857, 571523, 1714569, 1781807, 5345421, 30290719, 90872157]

約数ペア:

[(1, 90872157), (3, 30290719), (17, 5345421), (51, 1781807), (53, 1714569), (159, 571523), (901, 100857), (2703, 33619)]