7942740489

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{37217}}^1$

素因数の和:38277

約数の個数: 24

約数和(自身を含む): 11983600512

約数和(自身を除く): 4040860023

約数列:

[1, 3, 9, 23, 69, 207, 1031, 3093, 9279, 23713, 37217, 71139, 111651, 213417, 334953, 855991, 2567973, 7703919, 38370727, 115112181, 345336543, 882526721, 2647580163, 7942740489]

約数ペア:

[(1, 7942740489), (3, 2647580163), (9, 882526721), (23, 345336543), (69, 115112181), (207, 38370727), (1031, 7703919), (3093, 2567973), (9279, 855991), (23713, 334953), (37217, 213417), (71139, 111651)]