87973173

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{27077}}^1$

素因数の和:27121

約数の個数: 18

約数和(自身を含む): 134117334

約数和(自身を除く): 46144161

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 27077, 81231, 243693, 514463, 1543389, 4630167, 9774797, 29324391, 87973173]

約数ペア:

[(1, 87973173), (3, 29324391), (9, 9774797), (19, 4630167), (57, 1543389), (171, 514463), (361, 243693), (1083, 81231), (3249, 27077)]