81022899

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2473}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 110360192

約数和(自身を除く): 29337293

約数列:

[1, 3, 67, 163, 201, 489, 2473, 7419, 10921, 32763, 165691, 403099, 497073, 1209297, 27007633, 81022899]

約数ペア:

[(1, 81022899), (3, 27007633), (67, 1209297), (163, 497073), (201, 403099), (489, 165691), (2473, 32763), (7419, 10921)]