26472987

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1360

約数の個数: 20

約数和(自身を含む): 39709296

約数和(自身を除く): 13236309

約数列:

[1, 3, 9, 27, 81, 317, 951, 1031, 2853, 3093, 8559, 9279, 25677, 27837, 83511, 326827, 980481, 2941443, 8824329, 26472987]

約数ペア:

[(1, 26472987), (3, 8824329), (9, 2941443), (27, 980481), (81, 326827), (317, 83511), (951, 27837), (1031, 25677), (2853, 9279), (3093, 8559)]