87120291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{1607}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 123185664

約数和(自身を除く): 36065373

約数列:

[1, 3, 17, 51, 1063, 1607, 3189, 4821, 18071, 27319, 54213, 81957, 1708241, 5124723, 29040097, 87120291]

約数ペア:

[(1, 87120291), (3, 29040097), (17, 5124723), (51, 1708241), (1063, 81957), (1607, 54213), (3189, 27319), (4821, 18071)]