87797439

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{3463}}^1$

素因数の和:3788

約数の個数: 20

約数和(自身を含む): 131611216

約数和(自身を除く): 43813777

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 3463, 8451, 10389, 25353, 31167, 93501, 280503, 1083919, 3251757, 9755271, 29265813, 87797439]

約数ペア:

[(1, 87797439), (3, 29265813), (9, 9755271), (27, 3251757), (81, 1083919), (313, 280503), (939, 93501), (2817, 31167), (3463, 25353), (8451, 10389)]