87803181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13997}}^1$

素因数の和:14061

約数の個数: 24

約数和(自身を含む): 137572344

約数和(自身を除く): 49769163

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 13997, 41991, 125973, 237949, 573877, 713847, 1721631, 2141541, 5164893, 9755909, 29267727, 87803181]

約数ペア:

[(1, 87803181), (3, 29267727), (9, 9755909), (17, 5164893), (41, 2141541), (51, 1721631), (123, 713847), (153, 573877), (369, 237949), (697, 125973), (2091, 41991), (6273, 13997)]