87302871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24809}}^1$

素因数の和:24855

約数の個数: 24

約数和(自身を含む): 139332960

約数和(自身を除く): 52030089

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 24809, 74427, 223281, 421753, 570607, 1265259, 1711821, 3795777, 5135463, 9700319, 29100957, 87302871]

約数ペア:

[(1, 87302871), (3, 29100957), (9, 9700319), (17, 5135463), (23, 3795777), (51, 1711821), (69, 1265259), (153, 570607), (207, 421753), (391, 223281), (1173, 74427), (3519, 24809)]