87761871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5569}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 135551520

約数和(自身を除く): 47789649

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 5569, 15759, 16707, 50121, 94673, 284019, 573607, 852057, 1720821, 5162463, 9751319, 29253957, 87761871]

約数ペア:

[(1, 87761871), (3, 29253957), (9, 9751319), (17, 5162463), (51, 1720821), (103, 852057), (153, 573607), (309, 284019), (927, 94673), (1751, 50121), (5253, 16707), (5569, 15759)]